PIC16C554 Microcontroller

PIC16C554 Microcontroller 

The PIC16C554 is an 8-bit microcontroller from Microchip Technology, part of the PIC16C family. The “C” indicates it uses OTP (One-Time Programmable) or EPROM program memory, rather than Flash memory.

It uses Harvard architecture with a RISC instruction set, allowing most instructions to execute in a single instruction cycle. The PIC16C554 is designed for low-cost, low-power embedded applications and features digital I/O, timers, and serial communication for simple control and monitoring tasks.

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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 18 programmable digital I/O pins
• Timers:
• Timer0 (8-bit)
• Timer1 (16-bit)
• Analog features:
• 2 analog comparators (no ADC)
• Communication interfaces:
• USART for 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
• Motor and relay control
• Consumer electronic products
• Timing and monitoring applications
• Educational and training systems