8-bit RISC microcontroller featuring a 40MHz core frequency and 16KB OTP memory. Supports I2C, SPI, and USART/UART interfaces with 34 programmable I/Os. Includes 2 PWM channels, 4 timers/counters, and integrated peripherals like Brown-out Detect, POR, WDT, LVD, and I2C. Operates from 4.2V to 5.5V with a 40µs access time and a temperature range of -40°C to 85°C. Packaged in a 40-pin PDIP.
Frequency40MHz
PackagePDIP
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Technical Specifications
Microchip PIC18C442-I/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
4MHz
Max Operating Temperature
85°C
Max Power Dissipation
1W
Max Supply Voltage
5.5V
Memory Size
16KB
Memory Type
OTP
Min Operating Temperature
-40°C
Min Supply Voltage
4.2V
Number of Bits
8
Number of I/Os
34
Number of Programmable I/O
34
Number of PWM Channels
2
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, I2C
Radiation Hardening
No
RAM Size
512B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
PIC® 18C
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip PIC18C442-I/P Datasheet
Download the complete datasheet for Microchip PIC18C442-I/P to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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