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PIC18F2550
  • PIC18F2550
  • PIC18F2550
  • PIC18F2550

PIC18F2550

In Production

Ideal for low power (nanoWatt) and connectivity applications that benefit from the availability of three serial ports: FS-USB (12 Mbit/s), I²C™ and SPI™ (up to 10Mbit/s) and an asynchronous (LIN capable) serial port (EUSART). Large amounts of RAM memory for buffering and Enhanced FLASH program memory make it ideal for embedded control and monitoring applications that require periodic connection with a (legacy free) Personal Computer via USB for data upload/download and/or firmware updates. While operating up to 48 MHz, the PIC18F2550 is also mostly software and hardware compatible with the PIC16C745 Low-Speed USB OTP devices. THE PICSTART® Plus does NOT currently support this device but may support it in the future. USB Application Design Center...

Microchip Technology PIC18F2550 Product Info

16 April 2026 0

Parameters

Program Memory Size (KB)

32

RAM

2048

Data EEPROM (bytes)

256

Pin Count

28

Operation Voltage Max.(V)

5.5

Operation Voltage Min.(V)

2

ADC Resolution Max

10

ADC Channels

10

Zero Cross Detect

False

Number of Comparators

2

SPI

1

I2C

1

Stand alone PWM

0

Low Power

No

Numerically Controlled Oscillator (NCO)

0

Data Signal Modulator (DSM)

0

Features

  • 1K byte Dual Port RAM + 1K byte GP RAM
  • Full Speed Transceiver
  • 16 Endpoints (IN/OUT)
  • Internal Pull Up resistors (D+/D-)
  • 48 MHz performance (12 MIPS)
  • Pin-to-pin compatible with PIC16C7X5

Description

Ideal for low power (nanoWatt) and connectivity applications that benefit from the availability of three serial ports: FS-USB (12 Mbit/s), I²C™ and SPI™ (up to 10Mbit/s) and an asynchronous (LIN capable) serial port (EUSART). Large amounts of RAM memory for buffering and Enhanced FLASH program memory make it ideal for embedded control and monitoring applications that require periodic connection with a (legacy free) Personal Computer via USB for data upload/download and/or firmware updates. While operating up to 48 MHz, the PIC18F2550 is also mostly software and hardware compatible with the PIC16C745 Low-Speed USB OTP devices. THE PICSTART® Plus does NOT currently support this device but may support it in the future.

USB Application Design Center

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