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PIC16F870-I/SO

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

IC MCU 8BIT 3.5KB FLASH 28SOIC

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資料表 PIC16F870-I/SO DataSheet
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規格

Series	PIC® 16F
Part Status	Active
Base Product Number	PIC16F870
DigiKey Programmable	Verified
Core Processor	PIC
Core Size	8-Bit
Speed	20MHz
Connectivity	UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	22
Program Memory Size	3.5KB (2K x 14)
Program Memory Type	FLASH
EEPROM Size	64 x 8
RAM Size	128 x 8
Voltage - Supply (Vcc/Vdd)	4V ~ 5.5V
Data Converters	A/D 5x10b
Oscillator Type	External
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	28-SOIC
Package	28-SOIC (0.295", 7.50mm Width)
Packaging	Tube

概述

Description

The PIC16F870-I/SO is an 8-bit microcontroller from Microchip's PIC16 family, designed for a wide range of embedded applications. It features a 14-bit instruction set architecture and offers 368 bytes of SRAM and 256 bytes of EEPROM for data storage. The device operates at a voltage range of 2.0V to 5.5V and can run at clock speeds up to 20 MHz.
Key features include:
- 33 I/O pins, configurable for various functions
- 10-bit Analog-to-Digital Converter (ADC)
- Enhanced PWM module for motor control applications
- On-chip oscillator for clock generation
- Multiple timers for precise timing operations
- Serial communication interfaces: UART, SPI, and I2C
The PIC16F870 is suitable for applications such as automotive systems, industrial control, and consumer electronics. Its versatility, coupled with Microchip's extensive development tools and ecosystems, makes it a popular choice among engineers and hobbyists for developing embedded systems.

Features

The PIC16F870-I/SO is a 8-bit microcontroller from Microchip's PIC16 family, featuring:
1. Memory: 368 x 8-bit RAM, 1K x 14-bit program memory (Flash), and 64 x 8-bit data EEPROM.
2. I/O Ports: 13 programmable I/O pins.
3. CPU Speed: Operates up to 20 MHz with a 5V supply.
4. Instruction Set: 35 single-word instructions, optimized for control applications.
5. Timers: Includes a 8-bit and a 16-bit timer.
6. ADC: 8-channel 10-bit Analog-to-Digital Converter (ADC).
7. PWM: Supports Pulse Width Modulation for controlling motors and other devices.
8. Communication: Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) for serial communication.
9. Interrupts: Multiple sources of interrupts for efficient processing.
10. Low Power Modes: Features sleep mode for energy-saving.
The device is ideal for various applications, including embedded systems, automation, and instrumentation.

Package

The PIC16F870-I/SO is packaged in a 28-pin, 0.3-inch wide, dual in-line package (DIP) with the "I" indicating industrial temperature range and "SO" referring to the small outline configuration.

Pinout

The PIC16F870-I/SO microcontroller has a total of 40 pins. It features a 14-bit instruction set architecture and operates on a 5V power supply.
Key pin functions include:
- Digital I/O Pins: 5 ports (PORTA, PORTB, PORTC, PORTD, PORTE) provide configurable digital input and output.
- Analog Input: PORTA pins can also serve as analog inputs for the built-in ADC.
- Timers: Includes multiple timer modules (TMR0, TMR1).
- Serial Communication: Support for UART (TX/RX).
- Oscillator: Pins for external crystal or oscillator connections.
- Reset: MCLR pin for manual reset.
- PWM: Output for motor control applications.
- Interrupts: Configurable external interrupt pins.
The PIC16F870 is widely used in embedded systems for a variety of control applications due to its versatility and range of features.

Manufacturer

The PIC16F870-I/SO is manufactured by Microchip Technology Inc., an American company specializing in microcontrollers, memory, and analog devices. Founded in 1989, Microchip is a leading provider of embedded control solutions, offering a wide range of products that cater to various applications across industries such as automotive, consumer electronics, industrial automation, and medical devices. The company is known for its robust microcontroller families, including the PIC series, which are widely used in embedded systems for their versatility, efficiency, and ease of use. Microchip also provides development tools, software libraries, and support services to assist engineers and developers in their projects.

Application

The PIC16F870-I/SO microcontroller is commonly used in various application areas including:
1. Embedded Systems: For controlling devices and automation.
2. Consumer Electronics: In remote controls, toys, and home appliances.
3. Industrial Automation: For monitoring and control in manufacturing processes.
4. Sensor Applications: In data acquisition and environmental monitoring systems.
5. Automotive: For vehicle control systems and dashboard interfaces.
Its versatility and ease of programming make it suitable for numerous projects.

Equivalent

Equivalent products to the PIC16F870-I/SO include the PIC16F871, PIC16F872, and PIC16F873. These microcontrollers share similar architectures and functionalities but may vary in features such as memory size, pin count, and peripherals. Always check specific datasheets for compatibility based on your project requirements.