8-bit microcontroller featuring a PIC core architecture, operating at up to 40MHz. This surface mount device offers 24KB of FLASH memory and 1408B of RAM, with 32 programmable I/O pins. Integrated peripherals include I2C, SPI, and UART interfaces, along with Brown-out Detect/Reset, POR, PWM, and WDT. Designed for a supply voltage range of 4.2V to 5.5V, it operates from -40°C to 125°C and is RoHS compliant.
Frequency40MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Microchip PIC18F4539-E/ML technical specifications.
General
Package/Case
QFN
Core Architecture
PIC
Data Bus Width
8b
Interface
I2C, SPI, UART, USART
Max Frequency
40MHz
Max Operating Temperature
125°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
Mount
Surface Mount
Number of Programmable I/O
32
Number of Timers/Counters
3
Oscillator Type
Internal
Package Quantity
45
Packaging
Rail/Tube
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-E/ML Datasheet
Download the complete datasheet for Microchip PIC18F4539-E/ML to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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