Key facts
- Brand
- MICROCHIP
- Model
- PIC871
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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Microchip PIC16F870/871 28/40-Pin 8-Bit CMOS FLASH Microcontrollers Data Sheet
This document provides detailed technical information for the PIC16F870 (28-pin) and PIC16F871 (40-pin) 8-bit CMOS FLASH microcontrollers. It serves as a comprehensive reference for device architecture, peripheral modules, and operational specifications.
The datasheet covers key features including a high-performance RISC CPU with up to 35 single-word instructions, 2K words of FLASH program memory, and various peripherals such as timers, capture/compare/PWM modules, USART, and an analog-to-digital converter. It also details electrical characteristics, DC and AC performance graphs, and packaging options.
MICROCHIP PIC871 specifications
| Operating Frequency | DC - 20 MHz |
|---|---|
| Instruction Cycle Time | DC - 200 ns |
| FLASH Program Memory | 2K x 14 words |
| Data Memory (RAM) | 128 x 8 bytes |
| EEPROM Data Memory | 64 x 8 bytes |
| Interrupt Sources | Up to 11 sources |
| Analog-to-Digital Converter Resolution | 10-bit |
| Operating Voltage Range | 2.0V to 5.5V |
Source: Microchip PIC16F870/871 28/40-Pin 8-Bit CMOS FLASH Microcontrollers Data Sheet
All MICROCHIP PIC871 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum clock input frequency for these microcontrollers?
The devices support a DC to 20 MHz clock input.
From: Microchip PIC16F870/871 28/40-Pin 8-Bit CMOS FLASH Microcontrollers Data Sheet
How many instructions are included in the instruction set?
There are only 35 single word instructions to learn.
From: Microchip PIC16F870/871 28/40-Pin 8-Bit CMOS FLASH Microcontrollers Data Sheet