PIC18F2550 MICROCONTROLLER

PIC18F2550 Key Specifications

The PIC18F2550 is an 8-bit, high-performance microcontroller known for its integrated Full-Speed USB 2.0 interface.

• CPU: 8-bit PIC18 core with up to 12 MIPS performance.

• Maximum Clock Frequency:48 MHz (with internal PLL for USB).

• Program Memory (Flash):32 KB (Enhanced Flash).

• Data RAM:2 KB (SRAM, includes 1KB Dual Access RAM for USB).

• Data EEPROM:256 Bytes.

• I/O Pins:24 programmable I/O pins (for the 28-pin package).

• Operating Voltage:4.2V to 5.5V (Standard 5V operation).

• USB:

  • USB 2.0 Compliant SIE (Serial Interface Engine).

  • Full Speed (12 Mb/s) and Low Speed (1.5 Mb/s) support.

  • On-chip USB Transceiver and Voltage Regulator.

• Analog Peripherals:

  • 10-bit Analog-to-Digital Converter (ADC):10 channels.

  • Analog Comparators:2.

• Timers:4 Timer modules (Timer0, Timer1, Timer2, Timer3).

• Communication Peripherals:

  • Enhanced USART (for serial/LIN communication).

  • MSSP (Master Synchronous Serial Port) supporting SPI and I²C (Master and Slave modes).

• PWM: Up to 2 Capture/Compare/PWM (CCP) modules and 1 Enhanced CCP (ECCP) module.

• Package Options: Commonly found in 28-pin PDIP (DIP), SOIC, and QFN packages.

This microcontroller is an excellent choice for applications requiring a direct connection to a PC for data transfer or firmware updates via USB.