8-bit microcontroller featuring 32KB FLASH memory and 1.5KB RAM. Operates at a maximum frequency of 40MHz with an 8-bit data bus width. Supports I2C, SPI, USART, UART, and CAN interfaces. Includes 33 programmable I/O pins, 4 timers/counters, and integrated peripherals like PWM and WDT. Operates from 4.2V to 5.5V supply voltage with a temperature range of -40°C to 125°C. Packaged in a 44-pin PLCC.
Frequency40MHz
PackagePLCC
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Technical Specifications
Microchip PIC18F458-E/L technical specifications.
General
Access Time
40us
Package/Case
PLCC
Core Architecture
PIC
Data Bus Width
8b
Frequency
40MHz
Interface
I2C, SPI, USART, UART, CAN
Lead Free
Lead Free
Max Frequency
40MHz
Max Operating Temperature
125°C
Memory Size
32KB
Memory Type
FLASH
Min Operating Temperature
-40°C
Max Power Dissipation
1W
Max Supply Voltage
5.5V
Min Supply Voltage
4.2V
Number of I/Os
33
Number of Programmable I/O
33
Number of Timers/Counters
4
Operating Supply Voltage
5V
Oscillator Type
External
Package Quantity
27
Packaging
Rail/Tube
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, LVD
Radiation Hardening
No
RAM Size
1.5KB
Series
PIC® 18F
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip PIC18F458-E/L Datasheet
Download the complete datasheet for Microchip PIC18F458-E/L to view detailed technical specifications.
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