Microchip, 8 bit PIC, PIC16F870 Microcontroller, 20 MHz, 3.5kB FLASH, 28-Pin SOIC

PIC16F870/871 8-Bit Microcontollers

The PIC16F range of microcontrollers from Microchip are 8-bit 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. Devices with Baseline, Mid-Range or Enhanced Mid-Range architecture are available with numerous different peripheral combinations, giving designers flexibility and choice for their applications.
The PIC16F870/871 family of microcontrollers is based upon Microchip’s Mid-Range core with an 8 level deep hardware stack and 35 instructions. These MCUs provide up to 5 MIPS, 3.5 Kbytes program memory, 128 bytes RAM and EEPROM of 64 bytes.

Microcontroller Features

• 20 MHz Max. CPU Speed
• 35 Instructions
• 8 Level Hardware Stack
• 22 I/O Pins – PIC16F870 Model
• 33 I/O Pins – PIC16F871 Model
• Power-On Reset (POR)
• Brown-Out Reset (BOR)
• Power-Up Timer (PWRT)
• Oscillator Start-Up Timer (OST)
• Watchdog Timer (WDT)
• In-Circuit Serial Programming (ICSP)
• In-Circuit Debug (ICD)

Peripherals

• 10-bit Analogue-to-Digital Converter (ADC) – PIC16F870 5 Channels, PIC16F871 8 Channels
• Capture, Compare, PWM (CCP) Module
• Two 8-bit Timers
• One 16-bit Timer
• Universal Synchronous Asynchronous Receiver Transmitter (USART)
• Parallel Slave Port (PSP) – PIC16F871 Model Only