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Circuit Cellar's editorial team comprises professional engineers, technical editors, and digital media specialists. You can reach the Editorial Department at editorial@circuitcellar.com, @circuitcellar, and facebook.com/circuitcellar

3.5″ SBC Serves up Skylake Processors

COMMELL has announced its LS-37K 3.5-inch embedded mini-board based on Intel 6th/7th generation FCLGA1151 Skylake / Kaby Lake Core processor family and Xeon E3-1200 v5 processor. The Skylake PC is claimed to deliver 30 percent better performance than a PC base on Ivy Bridge architecture, 20 percent better performance than a PC based on Haswell, and 10 percent better performance than a Broadwell PC.

LS-37K-3D8The LS-37K desktop 3.5-inch mini-board platform supports DDR4 memory DIMM 1866/2133 MHz up to 16 GB. The platform is based on Intel HD530 (Skylake) HD630, (Kaby Lake) and HD P530 (Xeon E3-1200v5). For graphics, the Skylake GPU offers 24 execution units (EUs) clocked at up to 1150Mhz (depending on the CPU model). The revised video engine now decodes H.265/HEVC completely in hardware and thereby much more efficiently than before, and HD Graphics 630 GPU is largely identical to the 530 found in Skylake, The only real upgrade here is the HEVC and VP9 support. LS-37K Displays can be connected via 1 VGA, 1 LVDS, 1 DVI, 1 HDMI and one DP port, up to three displays can be controlled simultaneously.

LS-37K offers lots of features including high-speed data transfer interfaces such as 4 x USB3.0 and 2 x SATAIII, equipped with dual Gigabit Ethernet (One of the dual LAN with iAMT 11.0 supported), and comes with PS/2 port, 5 x RS232 and 1 x RS232/422/485, 4 x USB2.0, Intel® High Definition Audio, and 1 Mini PCIe socket (supporting mSATA) and 9 to 30 VDC input.

COMMELL | www.commell.com

PCB Technology Leadership Awards

Mentor has announced its 27th annual PCB Technology Leadership Awards. Started in 1988, this program is the longest running competition of its kind in the electronic design automation (EDA) industry. It recognizes engineers and designers who use innovative methods and design tools to address today’s complex PCB systems design challenges and produce industry-leading products.

Prominent experts in the PCB industry judged entries from around the world in categories that represent a wide variety of industries:

  • Computers, blade and servers, memory systems
  • Industrial control, instrumentation, security and medical
  • Military and aerospace
  • Telecom, network controllers, line cards
  • Transportation and automotive

The PCB Technology Leadership Awards contest was open to any designs created with Mentor PCB solutions. Judging is based on design complexity and overcoming associated challenges, such as small form factor, high-speed protocols, multi-discipline team collaboration, advanced PCB fabrication technologies, and design-cycle time reduction.

The expert judges included Michael R. Creeden, San Diego PCB CEO and founder; Gary Ferrari, FTG Circuits technical support director; Rick Hartley, RHartley Enterprises principal engineer; Steve Herbstman, SHLC founder and lead designer; Happy Holden, Gentex Corporation (retired); Andy Kowalewski, Metamelko LP senior interconnect designer; Pete Waddell, president of UP Media and publisher of Printed Circuit Design & Fab/Circuits Assembly Magazine; and Susy Webb, Fairfield Nodal senior PCB designer.

2017 Technology Leadership Award Winners
Category: Best Overall Design

  • Company: Fujitsu Augsburg
  • Design team: Simon Czermak, Michael Schreittmiller, Sergej Beljaev, Andreas Titz, Mario Lanteri, Markus Wicher, Werner Hasubick, Peter Bräu, Nikola Skordev, Dieter Feiger
  • Using: Xpedition Enterprise
The best overall winner of the 2017 Mentor PCB Technology Leadership Awards is the team from Fujitsu Augsburg for their design of a high-performance computing mainboard. (PRNewsfoto/Mentor, a Siemens business)

The best overall winner of the 2017 Mentor PCB Technology Leadership Awards is the team from Fujitsu Augsburg for their design of a high-performance computing mainboard. (PRNewsfoto/Mentor, a Siemens business)

Category:  Computers, Blade & Servers, Memory Systems

  • 1st place: Adcom
  • Design team: Moshe Frid, Alon Kukuliansky, Nitzan Habler, Eli Moshe, Haim Anava, Doron K’Eliyahu, Lior Elgazar
  • Using: Xpedition Enterprise
  • 2nd place: ASELSAN
  • Design team: Ahmet Erol, Fulya Ağirnas, Fatih Say, Emine Özer Türkay, Mustafa Algan
  • Using: Xpedition Enterprise

Category: Industrial Control, Instrumentation, Security & Medical

  • 1st place: Shenzhen Mindray
  • Design team: Hupeng, Ouyangyilong, Zhaoguolong, Yiyong, Suchaoxun
  • Using: Xpedition Enterprise
  • 2nd place: Murrelektronik GmbH
  • Design team: Matthias Haak, Simon De Serra
  • Using: PADS

Category: Military & Aerospace

  • 1st place: Curtiss-Wright
  • Design team: Ashleye Soanes, Pascal Sauvé, Luc Bouchard, Stephen Reich
  • Using: Xpedition Enterprise
  • 2nd place: Thales Alenia Space Italy
  • Design team: Enrico Checchi, Gabriele Rocco, Giovanni Saldi
  • Using: Xpedition Enterprise/li>

Category: Telecom, Network Controllers, Line Cards

  • 1st place: Altice Labs
  • Design team: Alfonso Figueiredo, Carlos Monica, Victor Soares, Luis Tavares
  • Using: Xpedition Enterprise
  • 2nd place: Coriant Oy
  • Design team: Sauli Kunnas, Peter Kokko, Hannu Saarikoski, Paavo Perälä, Sami Jokinen, Juha Sarapelto, Jyrki Vuorinen, Jycke Sulka-aho, Matti Pulkkinen, Jyrki Nyyssönen, Päivi Vallin, Juha Ahvenainen
  • Using: Xpedition Enterprise

Category: Transportation & Automotive

  • 1st place: Yanfeng Visteon Electronics Technology (Shanghai) Co., Ltd
  • Design team: Yuan Li, Yan Xue, Tao Wang, Qin Li
  • Using: Xpedition Enterprise
  • 2nd place: Sienna Ecad Technologies Pvt Ltd
  • Designer: Krishna Murthy BS, Raghava Charyulu V, Savita R Ganjigatti
  • Using: PADS

Mentor |  www.mentor.com

Tuesday’s Newsletter: Analog & Power

Coming to your inbox tomorrow: Circuit Cellar’s Analog & Power newsletter. Tomorrow’s newsletter content zeros in on the latest developments in analog and power technologies including DC-DC converters, AD-DC converters, power supplies, op amps, batteries and more.

Bonus: We’ve added Drawings for Free Stuff to our weekly newsletters. Make sure you’ve subscribed to the newsletter so you can participate.

oki-78sr-12-prAlready a Circuit Cellar Newsletter subscriber? Great!
You’ll get your Analog & Power newsletter issue tomorrow.

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Don’t be left out! Sign up now:

Our weekly Circuit Cellar Newsletter will switch its theme each week, so look for these in upcoming weeks:

Microcontroller Watch. (11/14) This newsletter keeps you up-to-date on latest microcontroller news. In this section, we examine the microcontrollers along with their associated tools and support products.

IoT Technology Focus. (11/21) Covers what’s happening with Internet-of-Things (IoT) technology–-from devices to gateway networks to cloud architectures. This newsletter tackles news and trends about the products and technologies needed to build IoT implementations and devices.

Embedded Boards.(11/28) The focus here is on both standard and non-standard embedded computer boards that ease prototyping efforts and let you smoothly scale up to production volumes.

Low Power PC/104-Plus SBC has Rich I/O

Winsystems has announced Its new PPM-C412 series for demanding environments and applications. It offers a broad spectrum of I/O features and the ability to expand functionality in a densely populated, standalone SBC solution. The board delivers greater performance and a clear upgrade path for current PPM-LX800 users while providing full ISA-compatible PC/104-Plus expansion.

WinSystems_PPM_C412At the heart of the board is a Vortex DX3 System on Chip (SOC), which offers a 32-bit x86 architecture with a dual-core microprocessor. The PPM-C412 incorporates dual Ethernet ports coupled with four serial ports, four USB channels and an LPT port for myriad communications options. It also includes dual simultaneous display outputs, one LVDS and one VGA, for Human Machine Interface (HMI) displays. Further, It provides 24 GPIO for monitoring and control, resulting in an I/O-rich, rugged SBC occupying minimal space. The PPM-C412 can be used on its own or in combination with the PC/104-Plus bus to expand functionality and capitalize on its full ISA compatibility, averting the need to re-engineer system architectures.

The PPM-C412 is specifically built for rugged industrial environments, with low power requirements, up to 2 GB RAM and an operating temperature range of -40ºC to +85ºC. With a 10-year availability, this new SBC also extends the product life of systems using commercial off the shelf (COTS) and proprietary PC/104 expansion modules.

Winsystems I www.winsystems.com

Gumstix Adds NXP SCM-i.MX 6D/Q Support

Gumstix, a provider of design-to-order embedded boards, has announced the release of the NXP Semiconductor SCM-i.MX 6Quad/6Dual Single Chip System Module (SCM) to the Geppetto D2O design library and the Gumstix Cobalt MC (Media Center) development board. The NXP SCM-i.MX 6D/Q [Dual, Quad] Core SCM combines the i.MX 6 quad- or dual-core applications processor, NXP MMPF0100 power management system, integrated flash memory, over 100 passives and up to 2 GB DDR2 Package-on-Package RAM into a single-chip solution.

QWKS-SCMIMX6-REVCEmbedded systems developers can, in minutes, design and order SCM-powered hardware combining their choices of network connection, communication bus, and hardware features. During the design process, users can compare alternatives for features and costs, create multiple projects and receive complete custom BSPs and free automated documentation. Designers can go straight from a design to an order in one session with no engineering required.

The NXP SCM is equipped with a wide range of I/O, multimedia processing, and connectivity features. Condensing it, a feature-rich power management IC and over 100 passive circuit elements into a single package, the SCM-i.MX 6Quad/6Dual greatly reduces the SoC’s cumulative footprint. The feature-rich Gumstix Cobalt MC single board computer shows off some of the best multimedia features of the NXP SCM with CSI2 camera, native HDMI, and audio, and connects over Gbit Ethernet, Wi-Fi and Bluetooth. The Gumstix Cobalt MC source description is available in Geppetto for any Geppetto user to copy and modify the board to meet their specific device requirements in minutes.

Gumstix | www.gumstix.com

STMicro and Objenious Collaborate on IoT LoRa Network Deal

STMicroelectronics and Objenious are working together to accelerate the connection of IoT nodes to LoRa networks. ST’s development kits certified on the Objenious network are available now, greatly reducing R&D effort and time to market in the creation of new LoRa devices.

STM32 Nucleo LoRa kits are now certified and available to developers through ST sales channels.

STM32 Nucleo LoRa kits are now certified and available to developers through ST sales channels.

LoRAWAN is a Low Power Wide Area Network (LPWAN) based on LoRa technology that is opening up a world of possibilities to create networks of connected devices ideal to address a broad range of IoT applications. The benefits of LoRa especially suit applications where nodes have limited power capability, can be difficult to access, and data transfers don’t require high bandwidth. LoRa can target a wide spectrum of applications such as tracking, proactive maintenance, and many others. Industry analysts estimate there will be tens of billions of connected devices deployed in the world by 2020.

Objenious launched and operates the first LoRa network in France, with more than 4,200 antennas deployed around the country. Leveraging the network know-how inherited from Bouygues Telecom, Objenious now proposes its LoRa network, platform, and services for LPWAN IoT to partners and customers locally and internationally thanks to roaming agreements.

STMicro helps developers by providing tools and software libraries that aid the STM32 MCU-based embedded design as part of its freely available STM32 Open Development Environment (ODE). By integrating Objenious’ network access software on top of the STM32 ODE, developing connected devices is even easier. STM32 Nucleo LoRa kits are now certified and available to developers through ST sales channels.

STMicroelectronics | www.st.com

Logger Device Tracks Amp Hours (Part 2)

Lead ImageWachsmann

Alternative Energy Sources

In this follow on to Part 1 of his story, Bill describes putting to use the amp-hour logger that he built using a microcontroller and a clamp-on ammeter. This time he discusses modifying the amp-hour software so it can be used as an analog input logger to measure solar and wind power. A small solar cell and a homemade windmill are used..

By William Wachsmann

2017-11-012-Wachsmann-Fig1

FIGURE 1 Amp-hour log for the Office Circuit over 24 hours. It adds up to 14.728 A-hours and 1.767 kW-hours at 120 V.

In November and December 2016, I monitored all the circuits in my house. Some of the results were eye opening. We have a shed/workshop that is spray-foam insulated, where—among other things—we store paint cans. It’s heated by a 240-V baseboard heater and in the winter, we keep the temperature at around 10°C or about 50°F. The amp-hour logger showed that the heater was coming on about 3 times each hour and stayed on for 7 to 9 minutes each time. When it was on, it drew almost 7 A. The spreadsheet (file: SteelShed.xls) with the chart for these readings is included with the code—see Circuit Cellar article materials webpage for links.

Over a 24-hour period this amounted to an energy use of 12.5 kW-hours. At the rate we pay for electricity, it was costing around $3 per day or $90 dollars per month. Needless to say, we got rid of the old paint and turned the heater off. Now I only heat it if I need to work out there and it would otherwise be too cold. Figure 1 shows a chart of amp-hour usage in our office where my wife and I normally have three computers and two monitors running. Over a 24-hour period we use 1.767 kW-hours costing us about $0.50 per day. That’s not too bad but it’s actually more than the refrigerator at 1.357 kW-hours.

Table 1 (available in full article) shows the results from all the circuits in our house over a 24-hour period. (Not all on the same day!) I have since turned off the ‘Steel Shed Heater’ thus removing its 12.5297 kW-hours. The daily total is 31.39 kW-hours and monthly is 941.59 kW-hours. As a sanity check, that is quite close to our annual monthly average about 950 kW-hours. I have previously looked into going completely off grid, but it turns out to be too costly—mainly because the payback period would be 12 years or more. This also applies to “feed-in tariff” programs where solar or wind generated power is sent to the grid. The amount paid for this power is subsidized, and is higher than what we pay. But it requires an investment of $30,000 or more—for solar anyway—and wouldn’t be profitable for 8 to 10 years.

There is one exception to getting off grid cheaply. We have natural gas, which at current prices could be used to produce electricity at half the price we pay for power from the grid. The first problem here is that the type of small generators I would need are sold as backup systems and are just that. In other words, they are not designed to run continuously. If I tried to do that, I would void the warranty and the generator wouldn’t last anyway. There are larger ones designed to run continuously and are made to supply power in remote areas. They will run on either propane or natural gas, but are much larger than I need and much more expensive. Second, they are noisy and neither us nor our neighbors would be too happy. …

Read the full article in the November 328 issue of Circuit Cellar

Don’t miss out on upcoming issues of Circuit Cellar. Subscribe today!
Note: We’ve made the October 2017 issue of Circuit Cellar available as a free sample issue. In it, you’ll find a rich variety of the kinds of articles and information that exemplify a typical issue of the current magazine.

Fanless EPIC SBC Handles Extreme Temps

AAEON has launched the EPIC-BT07W2 SBC that supports the EPIC form factor and features an industrial-grade thermal range of -40°C to 85°C. The EPIC-BT07W2 is a fanless solution like the rest of AAEON’s EPIC line, and provides high environmental resilience with its wide-temperature design. The CPU is located at the solder side of the board to facilitate further thermal solutions, and comes with a rugged aluminum heat spreader that provides maximum airflow and temperature control. A heatsink is also available as an accessory.

tio_170919_7nks33PCI-104 architecture expansion enables daughter boards to be stacked atop on the main board, minimizing lateral space and facilitating maximum flexibility, as well as supporting legacy IO. The EPIC-BT07W2 can be seamlessly integrated into pre-existing hardware such as panel screens and mini PCs. It is also ideal for IoT uses, and is designed for minimum maintenance and maximum ruggedness.

Features include:

  • Onboard Intel Atom E3845/ Celeron J1900, N2807 Processor SoC
  • DDR3L 1,333 MHz SoDIMM x1, Up to 8 GB
  • LVDS 24-bit Dual Channel
  • Dual Display Configuration: VGA+ LVDS, VGA + HDMI or HDMI + LVDS
  • SATA 3.0 Gb/s x 1, mSATA/ MiniCard x 1, Micro SD Slot x 1 (E3800 Series Only)
  • USB 3.0 x 1, USB2.0 x 5, RS-232 x 4, RS-232/422/485 x 2 (COM2, COM3)
  • MiniCard x 1, SIM x 1, PCI-104 (Optional)
  • 16-bit Digital IO/LPT, SMBus x 1, I2C (Optional)
  • Audio 2 Ch, 2 W Audio Amp., TPM (Optional), Touch Controller (Optional)
  • 9-24V DC Wide Range or 12 VDC Power Input
  • SoC Processor on Solder Side Design

AAEON | www.aaeon.com

Sensor Node Gets LoRaWAN Certification

Advantech offers its standardized M2.COM IoT LoRaWAN certified sensor node WISE-1510 with integrated ARM Cortex-M4 processor and LoRa transceiver. The module the  is able to provide multi-interfaces for sensors and I/O control such as UART, I2C, SPI, GPIO, PWM and ADC. The WISE-1510 sensor node is well suited for for smart cities, WISE-1510_3D _S20170602171747agriculture, metering, street lighting and environment monitoring. With power consumption optimization and wide area reception, LoRa  sensors or applications with low data rate requirements can achieve years of battery life and kilometers of long distance connection.

WISE-1510 has has received LoRaWAN certification from the LoRa Alliance. Depending on deployment requirements, developers can select to use Public LoRaWAN network services or build a private LoRa system with WISE-3610 LoRa IoT gateway. Advantech’s WISE-3610  is a Qualcomm ARM Cortex A7 based hardware platform with private LoRa ecosystem solution that can connect up to 500 WISE-1510 sensor node devices. Powered by Advantech’s WISE-PaaS IoT Software Platform, WISE-3610 features automatic cloud connection through its WISE-PaaS/WISE Agent service, manages wireless nodes and data via WSN management APIs, and helps customers streamline their IoT data acquisition development through sensor service APIs, and WSN drivers.

Developers can leverage microprocessors on WISE-1510 to build their own applications. WISE-1510 offers unified software—ARM Mbed OS and SDK for easy development with APIs and related documents. Developers can also find extensive resources from Github such as code review, library integration and free core tools. WISE-1510 also offers worldwide certification which allow developers to leverage their IoT devices anywhere. Using Advantech’s WISE-3610 LoRa IoT Gateway, WISE-1510 can be connected to WISE-  PaaS/RMM or  ARM Mbed Cloud service with IoT communication protocols including LWM2M, CoAP, and MQTT. End-to-end integration assists system integrators to overcome complex challenges and helps them build IoT applications quickly and easily.

WISE-1510 features and specifications:

  • ARM Cortex-M4 core processor
  • Compatible support for public LoRaWAN or private LoRa networks
  • Great for low power/wide range applications
  • Multiple I/O interfaces for sensor and control
  • Supports wide temperatures  -40 °C to 85 °C

Advantech | www.advantech.com

Bonus Newsletter Tomorrow: PCB Design

Coming to your inbox tomorrow: October has a 5th Tuesday . That’s means there’s an extra Newsletter this month! The bonus topic is PCB Design. The process of PCB design is always facing new complexities. Rules-based autorouting, chips with higher lead counts and higher speed interconnections are just a few of the challenges forcing PCB design software to keep pace. This newsletter updates you on the latest happenings in this area.

Also, we’ve added Drawings for Free Stuff to our weekly newsletters. Make sure you’ve subscribed to the newsletter so you can participate.

combo-PCB-FlexAlready a Circuit Cellar Newsletter subscriber? Great!
You’ll get your PCB Design newsletter issue tomorrow.

Not a Circuit Cellar Newsletter subscriber?
Don’t be left out! Sign up now:

Our weekly Circuit Cellar Newsletter will switch its theme each week, so look for these in upcoming weeks:

Analog & Power. (11/7) This newsletter content zeros in on the latest developments in analog and power technologies including DC-DC converters, AD-DC converters, power supplies, op amps, batteries and more.

Microcontroller Watch. (11/14) This newsletter keeps you up-to-date on latest microcontroller news. In this section, we examine the microcontrollers along with their associated tools and support products.

IoT Technology Focus. (11/21) Covers what’s happening with Internet-of-Things (IoT) technology–-from devices to gateway networks to cloud architectures. This newsletter tackles news and trends about the products and technologies needed to build IoT implementations and devices.

Embedded Boards. (11/28) This newsletter content focuses on both standard and non-standard embedded computer boards that ease prototyping efforts and let you smoothly scale up to production volumes.

Microcontroller Family Provides 25 Sensing Functions for 25 Cents

Texas Instruments (TI) has unveiled its lowest-cost ultra-low-power MSP430 microcontrollers for sensing applications. Developers can now implement simple sensing solutions through a variety of integrated mixed-signal features in this family of MSP430 value line sensing MCUs, available for as low as US $0.25 in high volumes. Additions to the family include two new entry-level devices and a new TI LaunchPa development kit for quick and easy evaluation. Developers can implement simple sensing functions with TI’s lowest-cost microcontroller family

United_States_QuarterDevelopers now have the flexibility to customize 25 common system-level functions including timers, input/output expanders, system reset controllers, electrically erasable programmable read-only memory (EEPROM) and more, using a library of code examples. A common core architecture, a tools and software ecosystem, and extensive documentation including migration guides make it easy for developers to choose the best MSP430 value line sensing MCU for each of their designs. Designers can scale from the 0.5-kB MSP430FR2000 MCU to the rest of the MSP430 sensing and measurement MCU portfolio for applications that require up to 256 kB of memory, higher performance or more analog peripherals.

The new MSP430FR2000 and MSP430FR2100 MCUs (with 0.5 kB and 1 kB of memory, respectively) and the new development kit join the MSP430 value line sensing family which includes the MSP430FR2111, MSP430FR2311, MSP430FR2033, MSP430FR2433 and MSP430FR4133 microcontroller families and their related development tools and software.

Developers can purchase the value line sensing portfolio through the TI store, priced as low as US$0.29 in 1,000-unit quantities and US $0.25 in higher volumes. Additionally, the new MSP430FR2433 LaunchPad development kit (MSP-EXP430FR2433) is available from the TI store and authorized distributors for US $9.99. Today through Dec. 31, 2017, the TI store is offering the LaunchPad kit for a promotional price of US $4.30.

Texas Instruments | www.ti.com

MCU Delivers Enhanced Security for Connected Devices

Renesas Electronics has announced the expansion of its RX65N/RX651 Group microcontroller lineup that addresses advanced security needs for connected devices operating in industrial automation, building automation, and smart metering systems. The expanded lineup features MCUs with integrated Trusted Secure IP, and enhanced, trusted flash functionality and human-machine interface (HMI) for industrial and network control systems.

2017113-rx65n-rx651-securityThe expansion of devices operating at the edge of the Industrial Internet of Things (IIoT) has increased system manufacturers’ need for secure network connectivity and reliability, including secure on-the-go firmware updates. The expanded RX65N/RX651 devices support these evolving security and reprogrammability needs, offering integrated Trusted Secure IP, enhanced flash protection, and other technology advancements to create a secure and stable integrated solution far above others in the market, as proven by the Cryptographic Algorithm Validation (CAVP) certification. In turn, these security advancements enable seamless flash firmware updates in the field through secure network communications.

The new MCUs expanded with enhanced security features are based on the high-performance RXv2 core and a 40nm process, which provide strong power efficiency for CPU operation at 4.55 Core Mark/MHz. Integrating the Trusted Secure IP into the new MCUs enables system control engineers to realize high root-of-trust levels for device operation through a combination of three new features:

  •    Protect encryption key by Trusted Secure IP
  •    Integration of encryption hardware accelerators including AES, 3DES, SHA, and      TRNG as part of Trusted Secure IP
  •    Protect boot code by area of Flash

The Trusted Secure IP received the CAVP certification, which ensures the customer will use a device with a high security level.

Renesas has optimized the new RX65N/RX651 MCUs for connected industrial environments. The new MCUs offer network connectivity and HMI support that makes it possible to:

  •     Monitor the operating state of machinery from both inside and outside the factory
  •     Exchange data for making changes to production instructions
  •     Reprogram the MCU’s memory to update equipment settings

Design engineers are often asked to integrate small thin-film-transistor (TFT) displays into their IoT edge devices or system control applications. These displays allow users to monitor machine behavior through a modern low-cost HMI solution. The RX65N/RX651 is an ideal solution for controlling these displays as it features an embedded TFT controller and an integrated 2D graphic accelerator to provide advanced graphics features and high-performance applications. Selecting a WQVGA display size allows the large 640 KB of on-chip RAM to be used as display frame buffer, which saves external RAM, ensuring a cost-optimized design.

Compared with other IoT devices, industrial applications are designed for long-term operation, which involves unique and sometimes challenging requirements, such as firmware updates in the field. The new RX65N/RX651 MCUs feature dual bank flash integration supporting both BGO (Back Ground Operation) and the SWAP function, making it easier for system and network control manufacturers to execute in-the-field firmware updates securely and reliably.

Firmware Integration Technology (FIT) is a holistic concept that emphasizes the embedded peripheral function module drivers and portability improvement between the RX65N/RX651 MCUs. The technology aims to lighten the burden of program development and resource management in software development using the entire family of RX MCUs. FIT provides a common application program interface for peripheral drivers and middleware for RX family, based on a solid Board Support Package, which controls the common information for these functions like initial MCU, clock, and board settings. FIT is available for all RX devices and fully integrated into the development environment.

Renesas has expanded its robust RX tool infrastructure to help engineers jump start their development work. The new Envision Kit provides an evaluation environment that allows engineers to easily benchmark MCU performance and start developing their own software. The new RX65N Renesas Starter Kit (RSK) includes a development board with MCU, display, on-chip debugger, trial Renesas C compiler and Integrated Development Environment (IDE), enabling engineers to get their evaluations and development up and running within a matter of minutes. To jumpstart their display designs, RX users can also leverage several ecosystem partner tools, including easy-to-use graphic GUI tools.

The expanded RX65N/RX651 MCUs, Renesas RX65N Starter Kit, and Envision Kit are available now

.Renesas Electronics | www.renesas.com

MCU Enables Dynamic 3D Graphics in Car Instrument Displays

Cypress Semiconductor has announced a new series in its Traveo automotive microcontroller family with more memory to support a hybrid instrument cluster with 3D graphics and up to 6 traditional gauges, as well as a head-up display. The highly integrated, single-chip devices in the S6J32xEK series include an advanced 3D and 2.5D graphics engine and provide scalability with Cypress’ low-pin-count HyperBus memory interface. The series continues Cypress’ expansion of its broad automotive portfolio with differentiated system performance via its MCUs, wireless radios, capacitive-touch solutions, memories and Power Management ICs (PMICs).
Cypress Traveo Automotive MCUs 2017

The Traveo S6J32xEK series integrates up to 4MB of high-density embedded flash, 512 KB RAM and 2 MB of Video RAM, an ARM Cortex-R5 core at 240 MHz performance, a Low-Voltage Differential Signaling (LVDS) video output, a Low-Voltage Transistor-Transistor Logic (LVTTL) video output and a 6x stepper motor control. This combination enables the devices to serve as single-chip solutions to drive two displays. The devices have up to two 12-pin HyperBus memory interfaces that dramatically improve read and write performance of graphical data and other data or code.

A single HyperBus interface can be used to connect to two memories for Firmware Over-The-Air (FOTA) updates, which enable end-users to get software fixes and new features and applications for their vehicles on-the-go. The devices support all in-vehicle networking standards required for instrument clusters, including Controller Area Network-Flexible Data (CAN-FD) and Ethernet AVB. Additionally, the series provides robust security with integrated enhanced secure hardware extension (eSHE) support.

The Traveo S6J32xEK series include 50 channels of 12-bit Analog to Digital Converters (ADC), 12 channels of multi-function serial interfaces and I2S interfaces with an audio to output the complex, high-quality sounds required in today’s instrument clusters. The devices’ support for Ethernet AVB delivers increased bandwidth in multimedia applications and reduced programming time. The S6J32xEK series offers functional safety features to support Automotive Safety Integrity Level (ASIL) B, and the devices feature a wide ambient temperature range of -40˚C to +105˚C. The Traveo family is backed by a comprehensive tools and software ecosystem that simplifies system integration, including AUTOSAR MCAL 4.0.3 support.

The Traveo S6J32xEK series is sampling now and will be in production in the first quarter of 2018. The MCUs are available in a 208-pin and 216-pin thermally enhanced quad flat package (TEQFP).

Cypress Semiconductor | www.cypress.com

MCU Series Leverages New ARM Security Architecture

STMicroelectronics supports ARM’s new Platform Security Architecture (PSA) in ST’s STM32H7 high-performing microcontrollers. People and organizations are increasingly dependent on connected electronic devices to manage time, monitor health, handle social interactions, consume or deliver services, maximize productivity, and many other activities. Preventing unauthorized interactions with these devices is essential to protecting identity, personal information, physical assets, and intellectual property. As device manufacturers must always innovate to beat new and inventive hacking exploits, PSA helps them implement state-of-the-art security cost-effectively in small, resource-constrained devices.

en.STM32H7_Support_Arm_Security_T3989S_bigST’s STM32H7 MCU devices integrate hardware-based security features including a True Random-Number Generator (TRNG) and advanced cryptographic processor, which will simplify protecting embedded applications and global IoT systems against attacks like eavesdropping, spoofing, or man-in-the-middle interception. In addition, secure firmware loading facilities help OEMs ensure their products can be programmed safely and securely, even off-site at a contract manufacturer or programming house.

To enable secure loading, security keys and software services already on-board the MCU permit OEMs to provide manufacturing partners with already-encrypted firmware, making intercepting, copying, or tampering with the code impossible. This enables programming and authenticating the device to establish the root-of-trust mechanism needed for the device to be connected to the end-user’s network and remotely updated over the air (OTA) to apply security patches or feature upgrades throughout the lifetime of the device.

A member of the STM32H7 series supporting the PSA, the STM32H753 MCU with ARM’s highest-performing embedded core (Cortex-M7) delivers a record performance of 2020 CoreMark/856 DMIPS running at 400MHz, executing code from embedded Flash memory. Additional innovations and features implemented by ST further boost performance. These include the Chrom-ART Accelerator for fast and efficient graphical user-interfaces, a hardware JPEG codec that allows high-speed image manipulation, highly efficient Direct Memory Access (DMA) controllers, up to 2 MB of on-chip dual-bank Flash memory with read-while-write capability, and the L1 cache allowing full-speed interaction with off-chip memory.

Multiple power domains allow developers to minimize the energy consumed by their applications, while plentiful I/Os, communication interfaces, and audio and analog peripherals can address a wide range of entertainment, remote-monitoring and control applications. The STM32H753 is in production now, priced $8.90 for orders or 10,000 pieces.

STMicroelectronics | www.st.com

8-bit MCUs Embed CAN and Core Independent Peripherals

Microchip has expanded its PIC18 product line to include a new line of 8-bit microcontrollers that combine a Controller Area Network (CAN) bus with an extensive array of Core Independent Peripherals (CIPs). The CIPs increase system capabilities 37088982634_91c19d5d2b_owhile making it easier for designers to create CAN-based applications without the complexity of added software. A key advantage of using a K83 MCU in CAN-based systems is that the CIPs provide deterministic response to real time events, shorten design time and can be easily configured through the MPLAB Code Configurator (MCC) tool. The new family is well suited for applications using CAN in the medical, industrial and automotive markets, such as motorized surgical tables, asset tracking, ultrasound machines, automated conveyors and automotive accessories.

The PIC18 K83 devices contain 15 time-saving CIPs including: Cyclic Redundancy Check (CRC) with memory scan for ensuring the integrity of non-volatile memory; Direct Memory Access (DMA) enabling data transfers between memory and peripherals without CPU involvement; Windowed Watchdog Timer (WWDT) for triggering system resets; 12-bit Analog-to-Digital Converter with Computation (ADC2) for automating analog signal analysis for real-time system response; and Complementary Waveform Generator (CWG) enabling high-efficiency synchronous switching for motor control.

The new products are supported by MPLAB Code Configurator (MCC), a free software plug-in that provides a graphical interface to configure peripherals and functions specific to your application. MCC is incorporated into Microchip’s downloadable MPLAB X Integrated Development Environment (IDE) and the cloud-based MPLAB Xpress IDE. The family is also supported by the Curiosity High Pin Count (HPC) Development Board.

The PIC18F25K83 with 32 kB of Flash memory is available today for sampling and in volume production starting at $1.35 each in 10,000 unit quantities. The PIC18F26K83 with 64 KB of Flash memory is available today for sampling and in volume production starting at $1.44 each in 10,000 unit quantities. Each of these parts is available in 28-pin SPDIP, SOIC, SSOP, UQFN and QFN packages.

Mircochip Technology | www.microchip.com