New 8-bit PIC Microcontrollers: Intelligent Analog & Core Independent Peripherals

Microchip Technology, Inc. announced Monday from EE Live! and the Embedded Systems Conference in San Jose the PIC16(L)F170X and PIC16(L)F171X family of 8-bit microcontrollers (MCUs), which combine a rich set of intelligent analog and core independent peripherals, along with cost-effective pricing and eXtreme Low Power (XLP) technology. Available in 14-, 20-, 28-, and 40/44-pin packages, the 11-member PIC16F170X/171X family of microcontrollers integrates two op-amps to drive analog control loops, sensor amplification and basic signal conditioning, while reducing system cost and board space.

PIC16F170X/171X MCUs reduce design complexity and system BOM cost with integrated op-amps, zero cross detect, and peripheral pin select.

PIC16F170X/171X MCUs reduce design complexity and system BOM cost with integrated op-amps, zero cross detect, and peripheral pin select.

These new devices also offer built-in Zero Cross Detect (ZCD) to simplify TRIAC control and minimize the EMI caused by switching transients. Additionally, these are the first PIC16 MCUs with Peripheral Pin Select, a pin-mapping feature that gives designers the flexibility to designate the pinout of many peripheral functions.

The PIC16F170X/171X are general-purpose microcontrollers that are ideal for a broad range of applications, such as consumer (home appliances, power tools, electric razors), portable medical (blood-pressure meters, blood-glucose meters, pedometers), LED lighting, battery charging, power supplies and motor control.

The new microcontrollers feature up to 28 KB of self-read/write flash program memory, up to 2 KB of RAM, a 10-bit ADC, a 5-/8-bit DAC, Capture-Compare PWM modules, stand-alone 10-bit PWM modules and high-speed comparators (60 ns typical response), along with EUSART, I2C and SPI interface peripherals. They also feature XLP technology for typical active and sleep currents of just 35 µA/MHz and 30 nA, respectively, helping to extend battery life and reduce standby current consumption.

The PIC16F170X/171X family is supported by Microchip’s standard suite of world-class development tools, including the PICkit 3 (part # PG164130, $44.95), MPLAB ICD 3 (part # DV164035, $189.99), PICkit 3 Low Pin Count Demo Board (part # DM164130-9, $25.99), PICDEM Lab Development Kit (part # DM163045, $134.99) and PICDEM 2 Plus (part # DM163022-1, $99.99). The MPLAB Code Configurator is a free tool that generates seamless, easy-to-understand C code that is inserted into your project. It currently supports the PIC16F1704/08, and is expected to support the PIC16F1713/16 in April, along with all remaining microcontrollers in this family soon thereafter.

The PIC16(L)F1703/1704/1705 microcontrollers are available now for sampling and production in 14-pin PDIP, TSSOP, SOIC and QFN (4 x 4 x 0.9 mm) packages. The PIC16F1707/1708/1709 microcontrollers are available now for sampling and production in 20-pin PDIP, SSOP, SOIC and QFN (4 x 4 x 0.9 mm) packages. The PIC16F1713/16 MCUs are available now for sampling and production in 28-pin PDIP, SSOP, SOIC, QFN (6 x 6 x 0.9 mm) and UQFN (4 x 4 x 0.5 mm) packages. The PIC16F1718 microcontrollers are expected to be available for sampling and production in May 2014, in 28-pin PDIP, SSOP, SOIC, QFN (6 x 6 x 0.9 mm) and UQFN (4 x 4 x 0.5 mm) packages. The PIC16F1717/19 microcontrollers are expected to be available for sampling and production in May 2014, in 40/44-pin PDIP, TQFP and UQFN (5 x 5 x 0.5 mm). Pricing starts at $0.59 each, in 10,000-unit quantities.

Source: Microchip Technology, Inc.

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