Manufacturer Part Number
PIC16F873-20/SO
Manufacturer
Microchip Technology
Introduction
The PIC16F873-20/SO is an 8-bit microcontroller from Microchip Technology's PIC® 16F series, widely used in embedded system applications.
Product Features and Performance
8-bit PIC Core Processor
20MHz Maximum Clock Speed
I2C, SPI, UART/USART Connectivity Options
Brown-out Detect/Reset, POR, PWM, WDT Peripherals
22 Programmable I/Os
7KB FLASH Program Memory
128x8 EEPROM Memory
192x8 RAM Memory
5x10-bit Analog-to-Digital Converters
Support for External Oscillator
Product Advantages
High performance with low power consumption
Robust serial communication options
Flexible on-chip peripherals for complex tasks
Suitable for a wide range of operating voltages
Key Technical Parameters
Core Processor: PIC
Core Size: 8-Bit
Speed: 20MHz
Number of I/O: 22
Program Memory Size: 7KB (4K x 14)
Program Memory Type: FLASH
EEPROM Size: 128 x 8
RAM Size: 192 x 8
Voltage Supply: 4V ~ 5.5V
Data Converters: A/D 5x10b
Operating Temperature: 0°C ~ 70°C
Quality and Safety Features
Reliable brown-out reset for stable operation under variable power conditions
Watchdog Timer (WDT) to ensure the microcontroller operates correctly
Compatibility
Compatible with 28-SOIC surface mount PCB layouts
Application Areas
Automotive systems
Industrial controls
Consumer electronics
Medical devices
Home automation
Product Lifecycle
Status: Active
Not nearing discontinuation
Availability of replacements or upgrades can be checked with the manufacturer
Several Key Reasons to Choose This Product
Precision and flexibility in embedded control applications
Extensive connectivity options including I2C, SPI, and UART/USART
A comprehensive set of peripherals enhancing the microcontroller's capabilities
Scalable program memory accommodating various software requirements
Versatility supported by a wide supply voltage range