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           Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > PIC18F4539-E-PT

PIC18F4539-E/PT

Part Number: PIC18F4539-E/PT
Manufacturer: Microchip
Part Type: Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > PIC18F4539-E-PT
Qty Available:
Description: RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 40MHz, CMOS, PQFP44

04/26/2026 – There are 515 pieces pieces of Part Number PIC18F4539-E/PT Available.

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RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 40MHz, CMOS, PQFP44

Specifications

TYPE DESCRIPTION
Case/Package TQFP
Mount Surface Mount
Number of Pins 44
Core Architecture PIC
Data Bus Width 8 b
Frequency 40 MHz
Interface I2C, SPI, UART, USART
Max Frequency 40 MHz
Max Operating Temperature 125 °C
Max Power Dissipation 1 W
Max Supply Voltage 5.5 V
Memory Size 24 kB
Memory Type FLASH
Min Operating Temperature -40 °C
Min Supply Voltage 4.2 V
Number of I/Os 32
Number of Programmable I/O 32
Number of Timers/Counters 3
Operating Supply Voltage 5 V
Packaging Bulk
RAM Size 1.4 kB
Watchdog Timer Yes

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