Professional IC Distribution & Technical Solutions

The PIC16F819-I/SO is a microcontroller from MicroCHIP with the following specifications, descriptions, and features:

Manufacturer:

• MICROCHIP

Specifications:

• Core: 8-bit PIC
• Architecture: Modified Harvard
• CPU Speed (MIPS): 5 MIPS at 20 MHz
• Program Memory Size: 3.5 KB (Flash)
• RAM Size: 128 Bytes
• EEPROM Size: 256 Bytes
• I/O Pins: 18
• Operating Voltage: 2.0V to 5.5V
• Packages: SOIC-18 (SO)
• Temperature Range: Industrial (-40°C to +85°C)
• Timers: 3 (1x 8-bit, 2x 16-bit)
• ADC Channels: 8 (10-bit resolution)
• Communication Interfaces:
• USART (Serial)
• SPI
• I2C
• Oscillator Options:
• Internal 8 MHz RC oscillator
• External crystal up to 20 MHz
• Special Features:
• In-Circuit Serial Programming (ICSP)
• Watchdog Timer (WDT)
• Brown-out Reset (BOR)
• Power-on Reset (POR)

Descriptions:

The PIC16F819-I/SO is a mid-range 8-bit microcontroller with Flash program memory, offering a balance of performance and power efficiency. It is designed for embedded control applications, featuring integrated analog and digital peripherals.

Features:

• Low-power consumption
• Enhanced flash memory endurance
• Flexible clocking options
• Robust peripheral set for embedded control
• Industrial temperature range support

This microcontroller is commonly used in applications such as:

• Home appliances
• Industrial control systems
• Sensor interfaces
• Consumer electronics

For detailed datasheets and application notes, refer to Microchip’s official documentation.