PIC16C622 Microcontroller

PIC16C622 Microcontroller 

The PIC16C622 is an 8-bit microcontroller manufactured by Microchip Technology. It belongs to the PIC16C family, where the letter “C” indicates OTP (One-Time Programmable) or EPROM program memory, rather than Flash memory.

It is based on Harvard architecture and uses a RISC instruction set, allowing most instructions to execute in a single instruction cycle. The PIC16C622 is designed for low-cost embedded control applications and includes essential peripherals such as timers, comparators, and serial communication support.

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Features

• 8-bit PIC CPU (RISC architecture)
• Operating voltage: 4.0 V – 5.5 V
• Maximum clock frequency: 20 MHz
• Program memory: 2 KB OTP/EPROM
• RAM: 128 bytes
• EEPROM: 128 bytes
• I/O pins: Up to 16 programmable digital I/O pins
• Timers:
• Timer0 (8-bit)
• Timer1 (16-bit)
• Analog features:
• 2 analog comparators (no ADC)
• Communication interfaces:
• USART (serial communication)
• Interrupt system
• Watchdog Timer (WDT)
• Low-power Sleep mode
• Available packages: DIP and SMD

Applications

• Embedded control systems
• Industrial and home automation
• Serial communication-based devices
• Relay and motor control
• Consumer electronic products
• Timing and monitoring applications
• Educational and training systems