PIC18F4458

8-bit PIC · PIC18F · PIC18 core · device ID 0x2A20

The PIC18F4458 is an 8-bit PIC18F microcontroller from Microchip with 24 KB of flash, 2 KB of RAM, 256 B of EEPROM, running from 2.13 to 5.5 V, with 34 I/O pins and 3 interrupt vectors. It comes in 40-pin.

Flash24 KB
RAM2 KB
EEPROM256 B
Clocksee datasheet
I/O pins34
Vectors3

Timers

Timers4
Capture/compare/PWM3
PWM pins6

Analog

ADC inputs13
Comparatorsyes

Communication

USART1
MSSP (SPI · I²C)1
USB device1

Power & clock

Supply2.13 – 5.5 V
Max clocksee datasheet

Packages

40-pin40 pins

Explore the PIC18F4458

Pinout1 package, every pin and its functionsMemory mapFlash, RAM, EEPROM and the registers, at their addresses Registers139 registers with every bit InterruptsThe 3-vector table Peripherals21 blocks with their registers and pins Configuration bitsEvery configuration word with its settings