Manufacturer Part Number
PIC16F819T-I/SS
Manufacturer
Microchip Technology
Introduction
8-bit microcontroller with enhanced features and advanced peripherals for a wide range of embedded applications
Product Features and Performance
8-bit PIC Core Processor
20MHz Maximum Speed
Integrated I2C and SPI for communication
Brown-out Detect/Reset, Power-on Reset, PWM, Watchdog Timer for system integrity
16 I/O Pins
5KB of Flash Program Memory
256 Bytes of EEPROM
256 Bytes of RAM
5x10-bit Analog-to-Digital Converter channels
Product Advantages
Robust serial communication capabilities
Power management features for reliable operation
High integration reduces system component count
Versatile data storage options with EEPROM and Flash
Key Technical Parameters
Core Size: 8-Bit
Speed: 20MHz
Connectivity: I2C, SPI
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 16
Program Memory Size: 3.5KB (2K x 14)
Program Memory Type: FLASH
EEPROM Size: 256 x 8
RAM Size: 256 x 8
Voltage Supply: 4V ~ 5.5V
Data Converters: A/D 5x10b
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Enhanced Watchdog Timer for system protection
Brown-out Reset to prevent erratic behavior during low voltage
High-temperature tolerance ensures reliability in harsh environments
Compatibility
Compatible with various sensors and actuators through I2C/SPI
Fits into 20-SSOP package footprint for PCB design versatility
Application Areas
Consumer Electronics
Industrial Control Systems
Automotive electronics
Internet of Things devices
Healthcare and medical devices
Product Lifecycle
Active status product, with a strong commitment to long-term availability
Not nearing discontinuation based on current information
Replacements or upgrades may be available in the PIC® 16F series
Several Key Reasons to Choose This Product
High-speed operation at 20MHz for responsive applications
Flexible connectivity with built-in I2C and SPI interfaces
Comprehensive peripheral set supporting complex functions without extra components
Easily programmable with a high degree of customizability
Robust design for operation in extreme temperatures from -40°C to 85°C
Strong manufacturer support and documentation available from Microchip Technology