Microchip PIC16C74B-20/P, 8bit PIC Microcontroller, PIC16C, 20MHz, 4K EPROM, 40-Pin PDIP / 4671218

PIC16C63A/65B/73B/74B 8-Bit Microcontrollers. The PIC16C range of Microcontrollers from Microchip are 8-bit CMOS MCUs that incorporate Microchip ‘s PIC® architecture into a variety of pin and package options, from space efficient 14-pin devices to feature-rich 64-pin devices. Now supplanted by Flash based variants these devices are still popular in legacy designs. For new applications PIC16F variants should be considered. The PIC16C63A/65B/73B/74B family of microcontrollers is based upon Microchip ‘s mid-range architecture with an 8 level hardware stack and 35 14-bit instructions. These MCUs provide up to 5 MIPS, 7 Kbytes program memory with data memory of 192 bytes RAM. On board is a RC oscillator with ±1% accuracy. Features. 35 Instructions 8 Level Hardware Stack 22 I/O Pins – PIC16C63A/73B 33 I/O Pins – PIC16C65B/74B 1 Capture, Compare, PWM (CCP) Module 5 Channel 8-bit Analogue-to-Digital Converter (ADC) – PIC16C73B only 8 Channel 8-bit Analogue-to-Digital Converter (ADC) – PIC16C74B only Two 8-bit Timers One 16-bit Timer Synchronous Serial Port (SSP) with SPI and I2C Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI) Parallel Slave Port – PIC16C65B/74B only Watchdog Timer (WDT) Power-on Reset (POR) Power-up Timer (PWRT) Oscillator Start-up Timer (OST) Brown-out Reset (BOR) In-Circuit Serial Programming (ICSP)