8-bit PIC microcontroller featuring a 40MHz core frequency and 16KB FLASH memory. This surface mount device offers 34 programmable I/O pins, 768B RAM, and supports I2C, SPI, and USART/UART interfaces. Operating from 4.2V to 5.5V, it includes peripherals like Brown-out Detect, POR, PWM, and a Watchdog Timer. Packaged in a 44-QFN, this RoHS compliant component operates within a -40°C to +85°C temperature range.
Frequency40MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Microchip PIC18F442-I/ML technical specifications.
General
Access Time
40us
Package/Case
QFN
Core Architecture
PIC
Data Bus Width
8b
Frequency
40MHz
Interface
I2C, SPI, USART, UART
Max Frequency
40MHz
Max Operating Temperature
85°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
Mount
Surface Mount
Number of Programmable I/O
34
Number of Timers/Counters
4
Operating Supply Voltage
5V
Oscillator Type
External
Package Quantity
45
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
Not CompliantNo
Datasheet
Microchip PIC18F442-I/ML Datasheet
Download the complete datasheet for Microchip PIC18F442-I/ML to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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