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

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TWD149.00

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TWD156.45

(inc. GST)

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  • Plus 505 unit(s) shipping from December 18, 2025
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Packaging Options:
RS Stock No.:
379-2960
Mfr. Part No.:
PIC16F870-I/SP
Manufacturer:
Microchip
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Brand

Microchip

Product Type

Microcontroller

Series

PIC16F870

Package Type

SPDIP

Mount Type

Through Hole

Pin Count

28

Device Core

PIC

Data Bus Width

8bit

Interface Type

SCI

Program Memory Size

3.5kB

Maximum Clock Frequency

20MHz

RAM Size

128bit

Maximum Supply Voltage

5.5V

Number of Programmable I/Os

22

Minimum Operating Temperature

-40°C

Maximum Power Dissipation Pd

1W

Maximum Operating Temperature

85°C

Length

35.18mm

Width

7.49 mm

Standards/Approvals

No

Height

3.43mm

Minimum Supply Voltage

2V

Instruction Set Architecture

RISC

Number of Timers

3

ADCs

5 x 10 Bit

Automotive Standard

No

Program Memory Type

FLASH

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

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