PIC16F819T-I/SS - Microchip Technology

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