Microchip, 8 bit PIC, PIC16C73B Microcontroller, 20 MHz, 7kB EPROM, 28-Pin SPDIP

PIC16C72/73(A)/74(A)/76/77 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 PIC16C72/73(A)/74(A)/76/77 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, up to 14 Kbytes program memory with data memory of 368 bytes RAM. On board is a RC oscillator with ±1% accuracy.

Features

• 35 Instructions
• 8 Level Hardware Stack
• 22 I/O Pins – PIC16C72/73/73A/76
• 33 I/O Pins – PIC16C74/74A/77
• 2 Capture, Compare, PWM (CCP) Modules – All models except PIC16C72 which has 1 Module
• 5 Channel 8-bit Analogue-to-Digital Converter (ADC) – PIC16C72/73/73A/76
• 8 Channel 8-bit Analogue-to-Digital Converter (ADC) – PIC16C74/74A/77
• Two 8-bit Timers
• One 16-bit Timer
• Synchronous Serial Port (SSP) with SPI and I2C
• Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI) – All models except PIC16C72
• Parallel Slave Port – Models PIC16C74/74A/77 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)