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PIC16F1937-I/P Microcontroller, 40 DIP, 32 MHz US$1.25

PIC16F1937-I/P Microcontroller, 40 DIP, 32 MHz

High-Performance, Enhanced PIC Flash Microcontroller in 40-pin PDIP

The PIC16F1937 CMOS Flash-based 8-bit microcontroller features 8 MIPS execution, 256 bytes of EEPROM data memory, 512 bytes of SRAM, integrated debug support, 36 I/Os, two comparators, 14 channels of 10-bit Analog-to-Digital (A/D) converter, five capture/compare/PWM functions (three enhanced), 16-channel CapSense module, four 8-bit timers, one 16-bit timer, a synchronous serial port that can be configured as either 3-wire SPI or 2-wire I2C bus, a USART, and an integrated LCD controller.

Microchip PIC16F1937 Microcontroller Features

High-Performance RISC CPU

  • Only 49 instructions all single-cycle except for branches
  • Operating speed: 32 MHz, 125 ns instruction cycle
  • 8192 (16K 14-bit) words of Flash program memory
  • 256 bytes of Data EEPROM
  • 512 bytes of SRAM
  • Interrupt capability with automatic context saving
  • 16-level deep Hardware Stack
  • Direct, Indirect and Relative addressing modes
  • Processor read access to program memory
  • Pinout compatible with other 40-pin PIC16Cxxx and PIC16Fxxx microcontrollers

Special Microcontroller Features

  • Precision Internal Oscillator
    Factory calibrated to 1% typical
    Software selectable frequency range from 32 MHz to 31 kHz
  • Power-saving Sleep mode
  • Power-on Reset (POR)
  • Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
  • Brown-out Reset (BOR)
    Selectable between two trip points
    Disable in Sleep option
  • Multiplexed Master Clear with Pull-up/Input Pin
  • Programmable Code Protection
  • Operating Voltage: 1.8V to 5.5V
  • Operating Temperature: -40 to +85 C

Peripheral Features

  • 36 I/O pins (one is input only)
    High-current source/sink for direct LED drive
    Individually programmable interrupt-on-change pins
    Individually programmable weak pull-ups
  • Integrated LCD Controller
    96 segments
    Variable clock input
    Contrast control
    Internal voltage reference selections
  • Capacitive Sensing module (mTouch) 16 selectable channels
  • A/D Converter 10-bit resolution, 14 channels, selectable Vref 1.024/2.048/4.096V
  • Timer0: 8-bit timer/counter with 8-bit programmable prescaler
  • Enhanced Timer1: 16-bit timer/counter with prescaler
    Dedicated low-power 32 kHz oscillator driver
    External Gate Input mode with toggle and single-shot modes; interrupt-on-completion
  • Timer2/Timer4/Timer6: 8-bit timer/counters with 8-bit period registers, prescalers and postscalers
  • Two Capture/Compare/PWM modules (CCP)
    16-bit Capture; max resolution 125 ns
    16-bit Compare; max resolution 125 ns
    10-bit PWM; max frequency 31.25 kHz
  • Three Enhanced Capture/Compare/PWM modules (ECCP)
    3 PWM time-base options
    Auto shutdown and auto restart
    PWM steering
    Programmable dead-band delay
  • Master Synchronous Serial Port (MSSP) with SPI and I2C
    7-bit address masking
    SMBus/PMBus compatibility
    Auto-wake on start
  • Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART)
    RS-232, RS-485 and LIN compatible
    Auto-Baud Detect
  • SR Latch (555 Timer)
    Multiple Set/Reset input options
    Emulates 555 Timer applications
  • Two Comparators
    Rail-to-rail inputs/output
    Power mode control
    Software enable hysteresis
  • Voltage Reference module
    Fixed Voltage Reference (FVR) with 1.024V, 2.048V and 4.096V output levels
    5-bit rail-to-rail resistive DAC with positive and negative reference selection

Visit Microchip's PIC16F1937 Page for the latest datasheets and other technical documentation.

Please contact us for volume discount on orders of more than 50 pieces.

Ships from: USA
Leadtime: In stock

This product was added to our catalog on Wednesday 06 August, 2014.


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