8-bit RISC microcontroller featuring a 40MHz core frequency and 16KB FLASH memory. This through-hole component offers 36 programmable I/Os and supports I2C, SPI, UART, and USART interfaces. It operates from a 4.2V to 5.8V supply, includes 768B RAM, and boasts integrated peripherals such as PWM, WDT, and Brown-out Detect. Designed for a wide operating temperature range of -40°C to 125°C, this lead-free, RoHS compliant microcontroller is packaged in a PDIP-40.
Frequency40MHz
PackagePDIP
MountingThrough Hole
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Technical Specifications
Microchip PIC18F4431-E/P technical specifications.
General
Access Time
40us
Package/Case
PDIP
Core Architecture
PIC
Data Bus Width
8b
Frequency
40MHz
Interface
I2C, SPI, SSP, UART, USART
Lead Free
Lead Free
Max Frequency
40MHz
Max Operating Temperature
125°C
Memory Size
16KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Max Power Dissipation
1W
Max Supply Voltage
5.8V
Min Supply Voltage
4.2V
Mount
Through Hole
Number of I/Os
36
Number of Programmable I/O
36
Number of Timers/Counters
4
Operating Supply Voltage
5V
Oscillator Type
Internal
Package Quantity
10
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 PIC18F4431-E/P Datasheet
Download the complete datasheet for Microchip PIC18F4431-E/P to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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