8-bit microcontroller featuring 24KB FLASH memory and 1408B RAM. Operates at up to 40MHz with an 8-bit data bus width. Offers I2C, SPI, and UART/USART interfaces, with 32 programmable I/O pins. Includes 3 timers/counters, Brown-out Detect/Reset, POR, PWM, WDT, and LVD peripherals. Packaged in a 44-TQFP, this lead-free and RoHS compliant component operates from 4.2V to 5.5V.
Frequency40MHz
PackageTQFP
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Technical Specifications
Microchip PIC18F4539-I/PT technical specifications.
General
Access Time
40us
Package/Case
TQFP
Core Architecture
PIC
Data Bus Width
8b
Frequency
40MHz
Interface
I2C, SPI, UART, USART
Lead Free
Lead Free
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 I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
3
Operating Supply Voltage
5V
Oscillator Type
Internal
Package Quantity
160
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, LVD
Radiation Hardening
No
RAM Size
1408B
RoHS Compliant
Yes
Series
PIC® 18F
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip PIC18F4539-I/PT Datasheet
Download the complete datasheet for Microchip PIC18F4539-I/PT to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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