Manufacturer Part Number
PIC16F874-20I/PT
Manufacturer
Microchip Technology
Introduction
The PIC16F874-20I/PT is an 8-Bit microcontroller featuring 7KB of FLASH program memory, integrated with multiple connectivity and peripheral options, operating at a speed of 20MHz.
Product Features and Performance
Core Processor: PIC
Core Size: 8-Bit
Speed: 20MHz
Connectivity: I2C, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)
Program Memory Size: 7KB (4K x 14)
Program Memory Type: FLASH
Number of I/O: 33
Data Converters: A/D 8x10b
Oscillator Type: External
Product Advantages
High-speed operation at 20MHz
Multiple communication interfaces (I2C, SPI, UART/USART)
Robust peripheral set supporting diverse applications
Power-efficient design with brown-out detect/reset and POR
Key Technical Parameters
Voltage - Supply (Vcc/Vdd): 4V ~ 5.5V
EEPROM Size: 128 x 8
RAM Size: 192 x 8
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Supplier Device Package: 44-TQFP (10x10)
Package / Case: 44-TQFP
Quality and Safety Features
Integrated brown-out detect/reset ensuring proper operation under fluctuating power conditions
Extended operating temperature range suitable for industrial applications
Compatibility
Compatible with other PIC microcontrollers for seamless integration and migration within the product family
Application Areas
Industrial automation
Consumer electronics
Automotive systems
Embedded system control
Product Lifecycle
Status: Active
Not nearing discontinuation and replacements or upgrades are likely available within Microchip's 8-bit microcontroller portfolio
Several Key Reasons to Choose This Product
High-speed 20MHz operation enhances system performance
Extensive connectivity options including I2C, SPI, and UART/USART offer flexibility in design
Large set of peripherals enables comprehensive system functionalities
Robust reliability shown through built-in safety features and wide operating temperature range
Wide compatibility and active lifecycle support simplify long-term integration into products