8-bit RISC microcontroller featuring 40MHz operation and 12KB FLASH memory. This integrated circuit offers 32 programmable I/O pins, 640B RAM, and supports I2C, SPI, and UART/USART interfaces. Includes 2 PWM channels and 3 timers/counters, with peripherals like Brown-out Detect/Reset, POR, and WDT. Operates from 4.2V to 5.5V supply voltage, with a maximum power dissipation of 1W. Packaged in a 40-pin PDIP.
Frequency40MHz
PackagePDIP
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Technical Specifications
Microchip PIC18F4439-I/P technical specifications.
General
Access Time
40us
Package/Case
PDIP
Core Architecture
PIC
Data Bus Width
8b
Frequency
40MHz
Interface
I2C, SPI, UART, USART
Lead Free
Contains Lead
Max Frequency
40MHz
Max Operating Temperature
85°C
Max Power Dissipation
1W
Max Supply Voltage
5.5V
Memory Size
12KB
Memory Type
FLASH
Min Operating Temperature
-40°C
Min Supply Voltage
4.2V
Number of I/Os
32
Number of Programmable I/O
32
Number of PWM Channels
2
Number of Timers/Counters
3
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
640B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
PIC® 18F
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip PIC18F4439-I/P Datasheet
Download the complete datasheet for Microchip PIC18F4439-I/P to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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