PIC18F4455 peripherals

CPU core

Registers

I/O port A

Registers

I/O port B

Registers

I/O port C

Registers

I/O port D

Registers

I/O port E

Registers

Analog-to-digital converter

Registers

Pins

Capture/compare/PWM 1

Registers

Capture/compare/PWM 2

Registers

Comparators and voltage reference

Registers

Pins

Enhanced capture/compare/PWM 1

Registers

USART

Registers

Pins

Interrupts

Registers

Pins

Master synchronous serial port (SPI, I²C)

Registers

Pins

Data EEPROM and flash program memory

Registers

Oscillator, power control and watchdog

Registers

Pins

Streaming parallel port

Registers

Timer0

Registers

Timer1

Registers

Timer2

Registers

Timer3

Registers

USB device

Registers

Pins