8-bit RISC microcontroller featuring 40MHz clock speed and 16KB FLASH memory. This PIC® 18F series MCU offers 768B RAM, 34 programmable I/Os, and supports I2C, SPI, and USART interfaces. Operating from 4.2V to 5.5V, it includes peripherals like Brown-out Detect, POR, PWM, and a Watchdog Timer. Packaged in PLCC with a 40us access time, it operates between -40°C and 125°C.
Frequency40MHz
PackagePLCC
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Technical Specifications
Microchip PIC18F442-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
Lead Free
Lead Free
Max Frequency
40MHz
Max Operating Temperature
125°C
Max Power Dissipation
1W
Max Supply Voltage
5.5V
Memory Size
16KB
Memory Type
FLASH
Min Operating Temperature
-40°C
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
27
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/L Datasheet
Download the complete datasheet for Microchip PIC18F442-E/L to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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