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PIC16F870-I/SP

Name: PIC16F870-I/SP
Rating: 4.7 (12 reviews)

IC MCU 8BIT 3.5KB FLASH 28SPDIP

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包 SPDIP-28
資料表 PIC16F870-I/SP DataSheet
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規格

Package	Tube
Series	PIC® 16F
ProductStatus	Active
CoreProcessor	PIC
CoreSize	8-Bit
Speed	20MHz
Connectivity	UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O	22
ProgramMemorySize	3.5KB (2K x 14)
ProgramMemoryType	FLASH
EEPROMSize	64 x 8
RAMSize	128 x 8
Voltage-Supply(Vcc/Vdd)	4V ~ 5.5V
DataConverters	A/D 5x10b
OscillatorType	External
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Through Hole
Package/Case	28-DIP (0.300, 7.62mm)

概述

Description

The PIC16F870-I/SP is a microcontroller from Microchip's PIC16 family, featuring an 8-bit architecture. It operates at speeds up to 20 MHz and provides 368 bytes of RAM, 256 bytes of EEPROM, and a 14-bit instruction set. With 33 I/O pins, it supports various interfacing options and can be programmed in C or assembly language.
Key features include a 10-bit analog-to-digital converter (ADC), a 16-bit timer, and multiple pulse-width modulation (PWM) outputs, making it suitable for applications like motor control, data acquisition, and embedded systems. The device also includes an integrated watchdog timer for enhanced reliability.
The PIC16F870 supports several communication protocols, including I2C and SPI, allowing for easy integration with other devices. Its low power consumption and versatile functionality make it ideal for battery-operated and portable applications. Additionally, it can be programmed using Microchip's MPLAB X IDE, which provides a comprehensive development environment for firmware development.

Features

The PIC16F870-I/SP is an 8-bit microcontroller from Microchip’s PIC16 family, featuring:
- Memory: 1 kB of Flash program memory, 64 bytes of EEPROM data memory, and 368 bytes of RAM.
- Architecture: 14-bit instruction set architecture with a 4 MHz to 20 MHz oscillator range.
- I/O Ports: 13 I/O pins, configurable for various digital functions.
- Timers: Two 8-bit and one 16-bit timer, allowing for versatile timing operations.
- Analog Features: On-chip 10-bit Analog-to-Digital Converter (ADC) with up to 8 channels.
- Communication Interfaces: Supports synchronous and asynchronous serial communication (USART).
- Interrupts: 14 interrupt sources for handling multiple events.
- Low Power Modes: Offers several power-saving modes for battery-operated applications.
- Programming: Supports in-circuit serial programming (ICSP).
This microcontroller is suitable for a variety of applications, including automotive, industrial control, and consumer electronics.

Package

The PIC16F870-I/SP is available in a 28-pin Dual In-line Package (DIP). This package type is through-hole mounted, allowing easy integration into prototypes and breadboards.

Pinout

The PIC16F870-I/SP microcontroller has a pin count of 28. It features a variety of functions including digital I/O, analog-to-digital conversion, and PWM (Pulse Width Modulation) capabilities. The pins can be configured for different functions such as:
- GPIO (General Purpose I/O): 13 pins can be used for digital input/output.
- ADC (Analog-to-Digital Converter): 8 channels for converting analog signals to digital.
- PWM Output: 2 pins for generating PWM signals.
- Timer Functions: Multiple timers are available for timing and event counting.
- USART: Serial communication capability through dedicated pins.
- External Interrupts: 2 pins can be configured for external interrupt sources.
Overall, the PIC16F870 is versatile for various embedded applications, providing features suitable for both analog and digital control.

Manufacturer

The manufacturer of the PIC16F870-I/SP is Microchip Technology Inc. Microchip is an American company that specializes in the production of microcontrollers, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a wide range of industries, including automotive, industrial, consumer, and communications. The PIC16F870 is part of their PIC microcontroller family, which is widely used in embedded systems for its versatility, ease of use, and robust performance. Microchip focuses on providing innovative and cost-effective solutions for design engineers, along with comprehensive development tools and support to facilitate the design process.

Application

The PIC16F870-I/SP microcontroller is used in various application areas, including automotive systems, consumer electronics, industrial automation, home appliances, and medical devices. Its features support tasks like data acquisition, motor control, and sensor interfacing. Additionally, it is ideal for embedded systems requiring low power consumption, real-time processing, and external interfacing capabilities.

Equivalent

Equivalent products to the PIC16F870-I/SP include the PIC16F871, PIC16F872, and PIC16F873. These microcontrollers share similar architecture and features but may differ in memory size or peripheral options. Always consult the manufacturer's datasheets for specific compatibility and features.