Two New PIC Families with Core-Independent Peripherals

Looking for an 8-bit microcontroller for an IoT application? Microchip Technology announced from ESC 2015 Silicon Valley two new 8-bit families that expand its growing portfolio of PIC microcontrollers with Core-Independent Peripherals (CIPs).

The PIC16F1579 and PIC16F18877 8-bit MCU families provide you with with a variety of intelligent options in low pin count packages and a wide operating voltage range.Microchip PIC16F157X

Both families offer the Peripheral Pin Select feature for flexible pin mapping and PCB routing to minimize EMI and crosstalk. Intended applications include consumer electronics, the Internet of Things (IoT), wearable technology and safety-critical systems.

The Curiosity Development Board costs $20. Pricing for the PICs starts at $0.51 each in 10,000-unit quantities.

Source: Microchip Technology

Multi-Touch Solution Brings Modern UI Elements to Embedded Designs

Microchip Technology recently announced a new addition to its Human Interface Solutions portfolio. The MTCH6303 is a turnkey projected-capacitive touch controller for touch pads and screens. Touch sensors with up to 1,000 nodes and diagonals of up to 10” are supported. The MTCH6303 provides multi-touch coordinates as well as a ready-made multi-finger surface gesture suite that brings modern user interface (UI) elements (e.g., pinch and zoom, multi-finger scrolling, and swipes) to any embedded design, with minimal host requirements.Microchip MTCH6303

The MTCH6303’s advanced signal processing provides noise-avoidance techniques and predictive tracking for 10 fingers, at scan rates of up to 250 Hz with a minimum of 100 Hz each for five touches. It also combines with Microchip’s MTCH652 high-voltage line driver to achieve a superior signal-to-noise ratio (SNR) for outstanding touch performance in noisy environments.

When combined with the MGC3130, the MTCH6303 solution can support 3-D air gestures up to 20 cm from the touch panel. Microchip’s MGC3130 E-field-based 3-D tracking and gesture controller includes Microchip’s GestIC technology, allowing user input via natural hand and finger movements in free space. Thus, you can create interface-control possibilities in two and three dimensions.

The advanced capabilities of the MTCH6303 create robust, ready-to-go touch and gesture solutions for the rapid growth of human-interface applications and requirements in the industrial (e.g., machine control panels), home automation (e.g., lighting controls) and office equipment (e.g., printers) markets, among others.

The MTCH6303 is supported by Microchip’s new $149 Multi-Touch Projected Capacitive Touch Screen Development Kit (part # DV102013), which is now available with free, downloadable software. The DV102013 incorporates the MTCH6303 projected-capacitive touch controller and the MTCH652 high-voltage driver on a controller board, and includes a transparent, 8″ ITO touch panel for easy demonstration of the MTCH6303’s touch-controller capabilities and supporting graphical user interface (GUI) functionality.

Microchip’s free MTCH6303 GUI provides you with complete access to the configuration and tuning parameters. Advanced visualization windows assist all user levels with easy-to-comprehend feedback, to accelerate design integration for fast time-to-market.

Additionally, Microchip empowers designers by providing access to the firmware library, to enable further customizations for maximum design flexibility and control.

The new MTCH6303 is available today in 64-pin QFN and TQFP packages, for sampling and volume production. Pricing starts at $2.46 each, in 10,000-unit quantities.

The MTCH652 is available today in 28-pin QFN, SOIC and SSOP packages, for sampling and volume production. Pricing starts at $1.04 each, in 10,000-unit quantities. The MGC3130 is available in a 28-pin QFN package for sampling and volume production. Pricing starts at $2.26 each in 10,000-unit quantities.

Source: Microchip Technology

High-Side Current/Power Sensor

Microchip Technology recently introduced the PAC1921, a high-side current sensor with both a digital output, as well as a configurable analog output that can present power, current or voltage over the single output pin. Simultaneously, all power related output values are also available over the 2-Wire digital bus, which is compatible with I2C. The PAC1921 is available in a 10-lead 3 × 3 mm VDFN package. It was designed with the 2-Wire bus to maximize data and diagnostic reporting, while having the analog output to minimize data latency. The analog output can also be adjusted for use with 3-, 2-, 1.5-, or 1-V microcontroller inputs.Microchip PAC1921 Eval

The PAC1921 is ideal for networking, power-distribution, power-supply, computing and industrial-automation applications that cannot allow for latency when performing high-speed power management. A 39-bit accumulation register and 128 times gain configuration make this device ideal for both heavy and light system-load power measurement, from 0 to 32 V. It has the ability to integrate more than two seconds of power-consumption data. Additionally, the PAC1921 has a READ/INT pin for host control of the measurement period; and this pin can be used to synchronize readings of multiple devices.

The PAC1921 is supported by Microchip’s $64.99 PAC1921 High-Side Power and Current Monitor Evaluation Board (ADM00592). The PAC1921 is available for sampling and volume production, in a 10-lead 3 × 3 mm VDFN package, starting at $1.18 each in 5,000-unit quantities.

Source: Microchip Technology

New USB3.0 Smart Hub Family

Microchip Technology recently announced  the USB5734/44, a USB3.0 Smart Hub family that enables host and device port swapping, I/O bridging, and other serial communication interfaces. The USB5734 and USB5744 devices feature an integrated microcontroller that creates new functionality for USB hubs while lowering overall BOM costs and reducing software complexity.MicrochipUSB5734

The new USB3.0 Smart hubs enable an upstream host controller to communicate to numerous types of external peripherals beyond the USB connection through direct bridging from USB to I2C, SPI, UART, and GPIO interfaces. This eliminates the need for an additional external microcontroller, while providing improved control from the USB host hardware.

Microchip’s FlexConnect technology enables the USB5734 Smart Hub to dynamically swap between a USB host and a USB device through hardware or software system commands giving the new USB host access to downstream resources. The FlexConnect technology can also switch common downstream resources between two different USB hosts. Incorporating FlexConnect into a system simplifies the overall software requirements of the primary host, as class drivers and application software stay local to the Device-turned-Host.

Available 56-pin, 7 x 7 mm package, the USB5744 is the industry’s smallest USB3.0 Hub for applications where board space is important. You can use the USB5734 and USB5744 USB3.0 controller hubs for a variety of applications (e.g., computing, embedded, medical, industrial, and networking markets).

The USB5734 and USB5744 are supported by Microchip’s $399 USB 3.0 Controller Hub Evaluation Board (EVB-USB5734) and $299 USB 3.0 Small Form Factor Controller Hub Evaluation Board (EVB-USB5744). The former includes mezzanine cards that can be used as preset application configurations for easy testing and development of a USB5734 system.

The USB5734 is available in 64-pin QFN (9 × 9 mm) packages starting at $4.20 each in 10,000-unit quantities. The USB5744 is available in 56-pin QFN (7 × 7 mm) packages starting at $3.75 each in 10,000-unit quantities.

Source: Microchip Technology

New dsPIC33EP “GS” Family Optimized for Digital Power Applications

Microchip Technology recently launched the 14-member dsPIC33EP “GS” family of digital signal controllers (DSCs).  The family delivers the performance needed to implement more sophisticated nonlinear, predictive and adaptive control algorithms at higher switching frequencies. The advanced algorithms enable energy-efficient power supply designs with better power supply specifications.  Higher switching frequencies enable the development of physically smaller power supplies that offer higher densities and lower costs.Microchip dsPIC33

In comparison to older DSCs, the new dsPIC33EP “GS” devices provide less than half the latency, when used in a three-pole three-zero compensator, and consume up to 80% less power in any application. The new family includes advanced features such as Live Update Flash capability, which is especially helpful for high-availability or “always-on” systems.  Live Update can be used to change the firmware of an operating power supply, including the active compensator calculation code, while maintaining continuous regulation. Variants from this new digital-power-optimized DSC family are available in an industry’s-smallest, 4 × 4 mm UQFN package for space-constrained designs.

Other key features of this family include up to five 12-bit ADCs with as many as 22-ADC inputs, providing total throughput of 16 Msps with a 300-ns ADC latency.  The dsPIC33EP “GS” devices include 12-bit DACs for each of the four analog comparators for higher-precision designs. The two on-chip programmable gain amplifiers can be used for current sensing and other precision measurements.  Including these advanced analog amplifiers on the device reduces the number of external components required, thereby saving cost and board space.

The dsPIC33EP “GS” family is well suited for a wide range of applications, including computer, telecom (e.g., AC/DC and DC/DC power supplies), and industrial (e.g., solar inverters and LED lighting).

Microchip’s MPLAB Starter Kit for Digital Power (DM330017-2, $129.99) supports the dsPIC33EP “GS” family. The 14 family members are available in various packages, from 28 to 64 pins. All the new DSCs are currently available for sampling and volume production, starting at $1.10 each in high volume.

EtherCAT Slave Controller with Integrated PHYs for the Internet of Things

Microchip Technology’s LAN9252 is a stand-alone EtherCAT slave controller with two 10/100 PHYs. Its dual 10/100 Ethernet transceivers support both fiber and copper, along with cable diagnostics capabilities. In addition, the LAN9252 supports traditional Host Bus and SPI/SQI communication, along with standalone digital I/O interfaces, enabling you to select from a wide range of microcontrollers when implementing the real-time EtherCAT communications standard. Additionally, the LAN9252 reduces system complexity and cost for developers using EtherCAT in factory-automation, process-control, motor/motion-control and Internet of Things (IoT) industrial-Ethernet applications.Microchip LAN9252 EtherCAT

The LAN9252 EtherCAT slave controller includes 4 KB of Dual-Port RAM (DPRAM) and three Fieldbus Memory Management Units (FMMUs). It also includes cable diagnostics support that allows field service technicians to rapidly and effectively diagnose line faults and provides for fiber connectivity. This EtherCAT slave controller is available in commercial, industrial and extended industrial temperature ranges, in low pin count and small body size QFN and QFP-EP packages.

To enable development with the LAN9252, two Microchip evaluation boards supporting various system architectures are available. The systems demonstrate how to interface to the LAN9252 through basic I/O connections or to microcontrollers such as the 32-bit PIC32MX family via serial communications. A Software Development Kit (SDK) is also available. The boards—EVB-LAN9252-HBI and EVB-LAN9252-DIGIO—cost $300 each.

The LAN9252 EtherCAT slave controller is available for sampling in 64-pin QFN and QFP-EP packages, starting at $7.01 each, in 10,000-unit quantities.

Source: Microchip Technology

Power Monitoring IC for High-Accuracy Power Measurement

Microchip Technology recently expanded its power-monitoring IC portfolio with the addition of the MCP39F511. The highly integrated and accurate single-phase power-monitoring IC is designed for the real-time measurement of AC power. It combines the most popular power calculations with unique advanced features, making it well suited for use in high-performance commercial and industrial products (e.g., lighting systems, smart plugs, power meters, and AC/DC power supplies).

Source: Microchip Technology

Source: Microchip Technology

To address industry requirements for better accuracy across current loads, additional power calculations, and event monitoring of various power conditions, the MCP39F511 power-monitoring IC provides all of the popular standard power calculations combined with advanced features. The import and export of active energy accumulation, four-quadrant reactive energy accumulation, zero-crossing detection and dedicated PWM output have now been integrated on-chip, along with the ability to measure active, reactive and apparent power, RMS current and RMS voltage, line frequency, and power factor.

Allowing for more accurate power measurements, which is critical to higher-performance designs, this new device is capable of just 0.1 % error across a wide 4000:1 dynamic range. Additionally, its 512 bytes of EEPROM allow operating-condition storage. The MCP39F511 also includes two 24-bit delta-sigma ADCs with 94.5 dB of SINAD performance, a 16-bit calculation engine, and a flexible two-wire interface. A low-drift voltage reference, in addition to an internal oscillator, is integrated to reduce implementation costs. This unique combination of features and performance allows designers to add highly accurate power-monitoring functions to their end applications with minimal firmware development, speeding development time.

The MCP39F511 is supported by Microchip’s MCP39F511 Power Monitor Demonstration Board (ADM00667), which costs $150. The MCP39F511 is available now for sampling and volume production, in a 28-lead, 5 × 5 mm QFN package. It costs $1.82 each in 5,000-unit quantities.

Source: Microcchip Technology

Registration Opens for 19th Annual Worldwide MASTERs Conference

Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog and Flash-IP solutions, today announced that registration is open for its 19th annual Worldwide MASTERs Conference at the JW Marriott Desert Ridge Resort in Phoenix, AZ.  The Main Conference takes place from August 19 to 22, 2015. The Pre-Conference is held on August 17-18, 2015.Microchip video MASTERS

The MASTERs Conference provides design engineers with an annual forum for sharing and exchanging technical information about Microchip’s 8-, 16-, and 32-bit PIC microcontrollers, high-performance analog and interface solutions, dsPIC digital signal controllers, wireless and mTouch sensing solutions, memory products, and MPLAB development systems—including the industry’s only singular IDE to support an entire 8-, 16-, and 32-bit microcontroller portfolio.


There is a broad range of class offerings for 2015, to meet the growing needs of software and hardware design engineers and engineering managers, with more than 100 classes being offered—39 of which are new this year.  In addition to lecture-based classes, there are 47 hands-on workshops that enable attendees to learn more about specific applications by using development tools and writing code in the classrooms.  Classes are available for engineers with advanced experience or little knowledge in the concepts and basics of the technology being discussed.

Based on its overwhelming success at previous MASTERs, Microchip is again offering a two-day Pre-Conference for those who wish to attend as many classes as possible during the week. These classes are also designed for beginner through advanced attendees. For example, “Introduction to Embedded Programming Using C” is a two-day, 16-hour, step-by-step crash course in C, with practical hands-on exercises.

MASTERs classes cover a wide range of electronic-engineering topics, including connectivity sessions on Ethernet, TCP/IP, USB, CAN and wireless (e.g., Bluetooth and Wi-Fi), graphics and capacitive-touch interface development, intelligent power supplies, firmware development, motor control, selecting op amps for sensor applications, DSP and using an RTOS.

Additional activities include networking sessions between third-party partners and attendees to discuss relevant design topics, meeting with third-party development tool experts and a simulated wafer fab plant tour.

Entry to the MASTERs Conference courses, a USB Flash Drive with all class materials, round-trip airport transportation, accommodations for three nights with meals, evening entertainment, and more are included in the Conference cost of $1,526, if you register by May 8, 2015 to receive the Early Bird Discount.

Source: Microchip Technology

 

CAN Flexible Data-Rate Transceiver Family

Microchip Technology recently launched the MCP2561/2FD family of CAN Flexible Data-Rate (FD) transceivers. As an interface between a CAN controller and the physical two-wire CAN bus, the transceivers work for both the CAN and CAN FD protocols. Thus, the family helps automotive and industrial manufacturers with current CAN communication needs and provides a path for newer CAN FD networks.Microchip MCP25612FD CAN FD transceivers

In-vehicle networking growth continues to be driven by the need for electronic monitoring and control. As application features in power train, body and convenience, diagnostics and safety increase, more Electronic Control Units (ECUs) are being added to existing CAN buses, causing automotive OEMs to become bandwidth limited. In addition, the end-of-line programming time for ECUs is on the rise due to more complex application programs and calibration, which raises production line costs. The emerging CAN FD bus protocol solves these issues by increasing the maximum data rate while expanding the data field from 8 data bytes up to 64 data bytes.

With their robustness and industry-leading features, including data rates of up to 8 Mbps, Microchip’s MCP2561/2FD transceivers enable customers to implement and realize the benefits of CAN FD. These new transceivers have one of the industry’s lowest standby current consumption (less than 5 µA typical), helping meet ECU low-power budget requirements. Additionally, these devices support operation in the –40°C to 150°C temperature range, enabling usage in harsh environments.

The new family of MCP2561/2FD CAN FD transceivers is available in eight-pin PDIP, SOIC and 3 × 3 mm DFN (leadless) packages, providing additional design flexibility for space-limited applications. The family also provides two options. The MCP2561FD comes in an 8-pin package and features a SPLIT pin. This SPLIT pin helps to stabilize the common mode in biased split-termination schemes. The MCP2562FD is available in an eight-pin package and features a Vio pin. This Vio pin can be tied to a secondary supply in order to internally level shift the digital I/Os for easy microcontroller interfacing. This is beneficial when a system is using a microcontroller at a VDD less than 5 V (e.g., 1.8 V or 3.3 V), and eliminates the need for an external level translator, decreasing system cost and complexity.

The MCP2561FD and MCP2562FD transceivers are both available now for sampling and volume production in 8-pin PDIP, SOIC and 3 × 3 mm DFN packages, starting at $0.69 each, in 5,000-unit quantities.

Source: Microchip Technology

5-GHz Power Amplifier Module for WLAN Applications

Microchip Technology has announced a new SST11CP22 5-GHz power amplifier module (PAM) for the IEEE 802.11ac ultra high data rate Wi-Fi standard. This PAM delivers 19-dBm linear output power at 1.8% dynamic Error Vector Magnitude (EVM) with MCS9 80-MHz bandwidth modulation. The SST11CP22 delivers 20-dBm linear power at 3% EVM for 802.11a/n applications. It is spectrum mask compliant up to 24 dBm for 802.11a communication, and it has less than –45-dBm/MHz RF harmonic output at this output power, making it easier for the system board to meet FCC regulations.Microchip SST11CP22

Achieving the maximum data rate and longest range while minimizing current consumption is essential to Wi-Fi MIMO access-point, router and set-top-box system designers. The SST11CP22’s low EVM and high linear power facilitate MIMO operation and significantly extend the range of 802.11ac systems in ultra-high data rate transmission mode. The module, housed in a space-saving 4 × 4 mm, 20-pin QFN package, includes an output harmonic rejection filter and is 50 Ohm-matched—requiring only four external components. It is easy to use and reduces board size. Additionally, the integrated linear power detector provides accurate output power control over temperature and 2-to-1 output mismatch. These features are critical for 802.11ac Wi-Fi set-top boxes, routers, access points, and wireless video streaming devices that operate at high data rates.

Developers can begin designing today with the SST11CP22 Evaluation Board (SST11CP22-GN-K). The SST11CP22 RF Power Amplifier Module is available in a 4 × 4 mm, 20-pin QFN package for $0.92 each in 10,000-unit quantities. Sampling and volume production are both available now.

Source: Microchip Technology

New SQI Interface SuperFlash Memory Devices

Microchip Technology recently launched the SST26VF family of 3-V Serial Quad I/O interface (SQI interface) SuperFlash memory devices. Available with 16-, 32- or 64-Mb of memory, the “26 Series” family is manufactured using Microchip’s high-performance CMOS SuperFlash technology.

The SST26VF memory family provides fast erase times due to its use of SuperFlash technology. Sector and block erase commands are completed in just 18 ms, and a full chip erase operation is completed in 35 ms. Competitors’ devices require 10 to 20 s to complete a full chip erase operation, making the SST26VF approximately 400× faster. These fast erase times can provide a significant cost savings to customers, by minimizing the time required for testing and firmware updates, and therefore increasing their manufacturing throughput.Microchip SST26VF

Microchip’s SQI interface is a low pin count, high-speed 104 MHz quad-bit address and data multiplex I/O serial interface, which allows for high data throughput in a small package. This interface enables low-latency execute-in-place (XIP) capability with minimal processor buffer memory, reducing the overall design footprint compared to traditional parallel memory interfaces. The SST26VF family provides faster data throughput than a comparable x16 parallel flash device, without the associated high cost and high pin count of parallel flash. The SQI interface also offers full command-set backward compatibility for the ubiquitous SPI protocol.

Designed for low power consumption, the SST26VF is ideal for energy-efficient embedded systems. Standby current consumption is 15 µA (typical), and the active read current at 104 MHz is 15 mA (typical). The combination of 3-V operation with low power consumption and small-form-factor packaging makes the SST26VF devices an excellent choice for applications such as servers, printers, cloud computing systems, HDTV, Internet gateways, appliances, security systems, and a broad range of embedded systems.

The SST26VF devices also offer 100 years of data retention and device endurance of over 100,000 erase/write cycles. Enhanced safety features include software write protection of individual blocks for flexible data/code protection. In addition, the upper and lower 64 KB of memory are partitioned into smaller, 8-KB sectors that can both read- and write-lock. In addition, the devices include a One-Time Programmable (OTP) 2-KB Secure ID area, consisting of a 64-bit, factory-programmed unique ID and a user-programmable block. These features protect against unauthorized access and malicious read, program and erase intentions. The devices also include a JEDEC-compliant Serial Flash Discoverable Parameter (SFDP) table, which contains identifying information about the functions and capabilities of the SST26VF devices for simpler software design.

The three-member SST26VF family is available now for sampling and volume production in multiple package options, including eight-pin SOIC and SOIJ, 16-pin SOIC, eight-contact WDFN and 24-ball TBGA, as well as in die and wafer form. In 10,000-unit quantities, the 16-Mb SST26VF016B starts at $0.90 each, the 32-Mbit SST26VF032B starts at $1.17 each, and the 64-Mbit SST26VF064B starts at $1.84 each.

Source: Microchip Technology

New Microcontrollers Feature Advanced Analog & Digital Integration

Microchip Technology recently announced a new family of 8-bit PIC microcontrollers (MCUs) with the PIC16(L)F1769 family, which is the first to offer up to two independent closed-loop channels. This is achieved with the addition of the Programmable Ramp Generator (PRG), which automates slope and ramp compensation, increases stability and efficiencies in hybrid power conversion applications. The PRG provides real-time responses to a system change, without CPU interaction for multiple independent power channels. This allows customers the ability to reduce latency and component counts while improving system efficiency.Microchip PIC16(L)F1769

The PIC16(L)F1769 family includes intelligent analog and digital peripherals, including tristate op-amps, 10-bit ADCs, 5- and 10-bit DACs, 10- and 16-bit PWMs, and high-speed comparators, along with two 100-mA, high-current I/Os. The combination of these integrated peripherals help support the demands of multiple independent closed-loop power channels and system management, while providing an 8-bit platform that simplifies design, enables higher efficiency and increase performance while helping eliminate many discrete components in power-conversion systems.

In addition to power-conversion peripherals, these PIC MCUs have a unique hardware-based LED dimming control function enabled by the interconnections of the Data Signal Modulator (DSM), op amp and 16-bit PWM. The combination of these peripherals creates a LED-dimming engine synchronizing switching control eliminating LED current overshoot and decay. The synchronization of the output switching helps smooth dimming, minimizes color shifting, increases LED life and reduces heat. This family also includes Core Independent Peripherals (CIPs), such as the Configurable Logic Cell (CLC), Complementary Output Generator (COG), and Zero Cross Detect (ZCD). These CIPs take 8-bit PIC MCU performance to a new level, as they are designed to handle tasks with no code or supervision from the CPU to maintain operation, after initial configuration. As a result, they simplify the implementation of complex control systems and give designers the flexibility to innovate. The CLC peripheral allows designers to create custom logic and interconnections specific to their application, reducing interrupt latency, saving code space and adding functionality. The COG peripheral is a powerful waveform generator that can generate complementary waveforms with fine control of key parameters, such as phase, dead-band, blanking, emergency shut-down states, and error-recovery strategies. It provides a cost-effective solution, saving both board space and component cost. The ZCD senses when high voltage AC signal crosses through ground, ideal for TRIAC control functions.

These new 8-bit PIC MCUs provide the capability for multiple independent, closed loop power channels and system management making these products appealing to various power supply, battery management, LED lighting, exterior/interior automotive lighting and general-purpose applications. Along with all these features, the family offers EUSART, I2C/SPI and eXtreme Low Power (XLP) Technology, which are all offered in small form-factor packages, ranging from 14- to 20-pin packages.

The PIC16(L)F1769 family is supported by Microchip’s standard suite of world-class development tools, including the MPLAB ICD 3 (part # DV164035, $199.95) and PICkit 3 (part # PG164130, $47.95) and MPLAB Code Configurator, which is a plug-in for Microchip’s freeMPLAB X IDE provides a graphical method to configure 8-bit systems and peripheral features, and gets you from concept to prototype in minutes by automatically generating efficient and easily modified C code for your application.

The PIC(L)F1764, PIC(L)F1765, PIC16(L)F1768, and PIC(L)F1769 are available now for sampling in 14- and 20-pins in PDIP, SOIC, SSOP, TSSOP, and QFN packages. Pricing for the family starts at $0.87 each, in 10,000-unit quantities.

Source: Microchip Technology

New Motion Module for Easy Motion Monitoring

Microchip Technology announced at the Embedded World conference in Germany the MM7150 Motion Module, which combines Microchip’s SSC7150 motion co-processor combined with nine-axis sensors. Included in compact form factor are an accelerometer, magnetometer, and gyroscope.  With a simple I2C connection to most MCUs/MPUs, embedded applications and Internet of Things (IoT) systems can easily tap into the module’s advanced motion and position data.Microchip MM7150

The SSC7150 motion co-processor is preprogrammed with sensor fusion algorithms that intelligently filter, compensate, and combine the raw sensor data to provide highly accurate position and orientation information.  The small module self-calibrates during operation utilizing data from the prepopulated sensors—Bosch BMC150 (six-axis digital compass) and the BMG160 (three-axis gyroscope).

The single-sided MM7150 motion module is easily soldered down during the manufacturing process. You can develop motion applications for a variety of products with Microchip’s MM7150 PICtail Plus Daughter Board.  The MM7150 Motion Module is well suited for a wide range of applications: embedded (e.g., portable devices and robotics), industrial (e.g., commercial trucks, industrial automation, and patient tracking), and consumer electronics (e.g., IoT, remote controls, and wearable devices).

The MM7150 is supported by the MM7150 PICtail Plus Daughter Board (AC243007, $50) that plugs directly  into Microchip’s Explorer 16 Development Board (DM240001, $129) to enable quick and easy prototyping utilizing Microchip’s extensive installed base of PIC microcontrollers.

The 17 mm × 17 mm MM7150 is priced at $26.76 each in 1,000-unit quantities.

Source: Microchip Technology www.microchip.com

 

 

 

 

H.264 Video I/O Companion Integrated Circuits

Microchip Technology has announced the availability of the OS85621 and OS85623, which are the world’s first H.264 video I/O companion integrated circuits (ICs) optimized for the Media Oriented Systems Transport (MOST) high-speed automotive infotainment and Advanced Driver Assistance Systems (ADAS) network technology. Microchip OS85621

Featuring a low-latency, high-quality H.264 codec and an on-chip Digital Transmission Content Protection (DTCP) coprocessor, the OS85621 enables automotive designers to quickly implement content-protected video transmission solutions. You can now transmit video streams with restricted access from devices (e.g., DIDs, digital media drives, and TV tuners) as encrypted H.264 over a MOST network.

The OS85621’s on-chip DTCP coprocessor accelerates the computation-intensive operations required for DTCP authentication and content protection. You can simultaneously route up to eight independent data streams through the DTCP coprocessor’s cipher engine for M6 or AES-128 encryption/decryption.

The ultra-low-latency mode of the H.264 codec enables single-digit millisecond latency from video input to video output, including encoding, transmission over a MOST network, and decoding. This real-time, high-speed video processing makes the OS85623—which has no DTCP coprocessor—an excellent option for camera-based ADAS applications that are designed to enhance vehicle safety.

The OS85621 and OS85623 H.264 video I/O companion ICs are now available in a BGA 196 package. Volume pricing starts at $8.

Source: Microchip Technology

New Power MOSFET Drivers Feature Thermally Efficient, Small Packages

Microchip Technology recently announced the first power MOSFET drivers in a new product family—the MCP14A005X and MCP14A015X. The drivers feature a new driver architecture for high-speed operation.MicrochipMCP14

The new devices’ small packaging (SOT-23 and 2 mm × 2 mm DFN packages) enables higher power densities and smaller solutions, while the design targets fast transitions and short delay times that allow for responsive circuit operation. In addition, the MOSFET drivers include low input threshold voltages that are compatible with low-voltage microcontrollers (MCUs) and controllers, while still maintaining strong noise immunity and hysteresis.

 

The MCP14A005X and MCP14A015X MOSFET drivers low input threshold is compatible with various Microchip PIC microcontrollers and dsPIC Digital Signal Controllers (DSCs), even when operating at lower voltages. This enables you to design applications with MCUs operating as low as 2 V, using the MOSFET driver to boost the output signals to 18 V, reducing power loss in the controller and minimizing conduction loss in the power MOSFET. The threshold levels balance the need for noise immunity with the ability to function with a wider variety of controller products, including Microchip’s devices. These drivers are designed for use in power supply, lighting, automotive, and consumer electronics markets, including embedded power conversion, brushed DC motor, unipolar stepper motor and solenoid/relay/valve control applications, among others.

 

The MCP14A005X and MCP14A015X are available now for sampling and volume production in  SOT-23 and 2 × 2 mm DFN packages. Prices range from $0.50 to $0.61 each in 10,000-unit quantities.

Source: Microchip Technology