Microchip 8-bit PIC Microcontroller 20 MHz 3.584 kB FLASH 256 B RAM 18-Pin PDIP PIC16F819-I/P

Microchip PIC16F819-I/P is an 8-bit microcontroller designed with Microchip's Mid-Range PIC architecture, featuring an 18-pin PDIP package. Operating at a maximum clock frequency of 20 MHz, it provides 3.584 kB of program memory and 256 bytes of RAM storage, suitable for embedded applications demanding efficient processing and moderate memory capacity.

This microcontroller operates over a voltage range of 2 V to 5.5 V, supporting low power designs while delivering reliable performance. Its 16 programmable I/O pins enable versatile interfacing with sensors, actuators, and other peripherals. It includes five 10-bit ADC channels for precise analog signal conversion, enhancing its capability in sensor applications.

The PIC16F819-I/P features three timers for precise timing and event counting: two 8-bit timers and one 16-bit timer, facilitating complex timing functions. It supports serial communication via synchronous serial port with SPI and I2C protocols, enhancing connectivity within embedded systems.

Development and debugging are streamlined via In-Circuit Serial Programming (ICSP) and In-Circuit Debug (ICD) capabilities, allowing programming and troubleshooting without removal from the circuit board. The internal oscillator is factory calibrated for ±1% accuracy, ensuring dependable clock signals for time-critical operations.

Power management features such as Power-On Reset (POR), Brown-Out Reset (BOR), Power-Up Timer (PWRT), Oscillator Start-Up Timer (OST), and a Watchdog Timer (WDT) improve system resilience and stability. Its operating temperature range from -40°C to 85°C and through-hole mounting type make it suited for industrial, automotive, and consumer electronics applications.

Operates at 20 MHz maximum clock frequency with 35 instruction set RISC architecture. Contains 3.584 kB FLASH program memory and 256-byte RAM for applications. Provides 16 programmable input/output pins for various interfacing needs.

Equipped with 5 channel 10-bit ADCs for accurate analog data acquisition. Supports synchronous serial communication with SPI and I2C protocols. Incorporates power management timers and reset features for system reliability.

Industrial standard temperature range of -40°C to 85°C for harsh environments. Through-hole PDIP package of dimensions: length 22.99 mm, width 6.6 mm, height 3.68 mm. Power dissipation max 1 W and supply voltage range between 2 V to 5.5 V.

Ideal for embedded systems development requiring efficient and flexible control.

This Microchip microcontroller is ideal for use in industrial automation, automotive electronics, home appliances, consumer electronics, and other embedded control applications. Its robust feature set and development support make it a popular choice for both prototyping and production environments. Discover more Microcontrollers and embedded development solutions in the EnvMart Electronics & Electricals category.