8-bit RISC microcontroller featuring 16KB FLASH memory and 768B RAM. Operates at a maximum frequency of 40MHz with an 8-bit data bus. Supports I2C, SPI, and USART/UART interfaces. Includes 34 programmable I/Os, 4 timers/counters, and peripherals like PWM and WDT. Packaged in a 40-pin PDIP, this lead-free and RoHS compliant component operates from 4.2V to 5.5V with a maximum power dissipation of 1W.
Frequency40MHz
PackagePDIP
Quick Jump:
Technical Specifications
Microchip PIC18F442-E/P technical specifications.
General
Access Time
40us
Package/Case
PDIP
Core Architecture
PIC
Data Bus Width
8b
Frequency
40MHz
Interface
I2C, SPI, USART, UART
Lead Free
Lead Free
Max Frequency
40MHz
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Power Dissipation
1W
Max Supply Voltage
5.5V
Memory Size
16KB
Memory Type
FLASH
Min Supply Voltage
4.2V
Number of I/Os
34
Number of Programmable I/O
34
Number of Timers/Counters
4
Operating Supply Voltage
5V
Oscillator Type
External
Package Quantity
10
Packaging
Rail/Tube
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, LVD
Radiation Hardening
No
RAM Size
768B
RoHS Compliant
Yes
Series
PIC® 18F
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip PIC18F442-E/P Datasheet
Download the complete datasheet for Microchip PIC18F442-E/P to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
