8-bit RISC microcontroller featuring 40MHz operation and 16KB FLASH memory. This MCU offers 768B RAM, 34 programmable I/Os, and multiple communication interfaces including I2C, SPI, and UART. Integrated peripherals include 8 ADC channels, 2 PWM channels, and 4 timers/counters. Packaged in a 44-pin TQFP with a 0.5mm lead pitch, it operates from 4.2V to 5.5V and is RoHS compliant.
Frequency40MHz
PackageTQFP
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Technical Specifications
Microchip PIC18F442-I/PT technical specifications.
General
Access Time
40us
Package/Case
TQFP
Core Architecture
PIC
Data Bus Width
8b
Frequency
40MHz
Height
0.041inch
Interface
I2C, SPI, USART, UART
Lead Free
Lead Free
Lead Pitch
0.5mm
Length
0.397inch
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
Number of A/D Converters
1
Number of ADC Channels
8
Number of Bits
8
Number of I/Os
34
Number of I2C Channels
1
Number of Programmable I/O
34
Number of PWM Channels
2
Number of SPI Channels
1
Number of Timers/Counters
4
Number of UART Channels
1
Number of USB Channels
0
Operating Supply Voltage
5V
Oscillator Type
External
Package Quantity
160
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, LVD, I2C
Radiation Hardening
No
RAM Size
768B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
PIC® 18F
Watchdog Timer
Yes
Width
0.398inch
Compliance
RoHS
Compliant
Datasheet
Microchip PIC18F442-I/PT Datasheet
Download the complete datasheet for Microchip PIC18F442-I/PT to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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