8-bit RISC microcontroller featuring 16KB FLASH memory and 768B RAM. Operates at a maximum frequency of 40MHz with an 8-bit address and data bus. Offers multiple interfaces including I2C, SPI, and UART, along with 34 programmable I/O pins. Includes 8 ADC channels, 2 PWM channels, and 4 timers/counters. Packaged in a 44-pin PLCC with an operating temperature range of -40°C to 85°C.
Frequency40MHz
PackagePLCC
Current1.6mA
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Technical Specifications
Microchip PIC18F442-I/L technical specifications.
General
Access Time
40us
Address Bus Width
8b
Package/Case
PLCC
Core Architecture
PIC
Data Bus Width
8b
Frequency
40MHz
Height
3.68mm
Interface
I2C, SPI, USART, UART
Lead Free
Lead Free
Length
16.66mm
Max Frequency
40MHz
Max Operating Temperature
85°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 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
Oscillator Type
External
Package Quantity
27
Packaging
Rail/Tube
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, LVD, I2C
Radiation Hardening
No
RAM Size
768B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Supply Current
1.6mA
Watchdog Timer
Yes
Width
16.66mm
Compliance
RoHS
Compliant
Datasheet
Microchip PIC18F442-I/L Datasheet
Download the complete datasheet for Microchip PIC18F442-I/L to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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