8-bit RISC microcontroller featuring 40MHz operation and 24KB FLASH memory. This integrated circuit offers 1408B RAM, 21 programmable I/Os, 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, with a maximum power dissipation of 1W, and is housed in a 28-pin DIP package.
Frequency40MHz
PackageDIP
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Technical Specifications
Microchip PIC18F2539-I/SP technical specifications.
General
Access Time
40us
Package/Case
DIP
Core Architecture
PIC
Data Bus Width
8b
Frequency
40MHz
Interface
I2C, SPI, UART, USART
Max Frequency
40MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Power Dissipation
1W
Max Supply Voltage
5.5V
Memory Size
24KB
Memory Type
FLASH
Min Supply Voltage
4.2V
Number of Bits
8
Number of I/Os
21
Number of Programmable I/O
21
Number of PWM Channels
2
Number of Timers/Counters
3
Operating Supply Voltage
5V
Oscillator Type
Internal
Package Quantity
15
Packaging
Rail/Tube
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, LVD
Radiation Hardening
No
RAM Size
1408B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
PIC® 18F
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip PIC18F2539-I/SP Datasheet
Download the complete datasheet for Microchip PIC18F2539-I/SP to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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