8-bit microcontroller featuring 24KB FLASH memory and 1408B RAM. Operates at up to 40MHz with an 8-bit data bus width. Includes 32 programmable I/O pins and supports I2C, SPI, and UART/USART interfaces. Features include 3 timers/counters, internal oscillator, and peripherals like PWM, WDT, and Brown-out Detect/Reset. Packaged in QFN with a wide operating temperature range of -40°C to 85°C.
Frequency40MHz
PackageQFN
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Technical Specifications
Microchip PIC18LF4539-I/ML technical specifications.
General
Access Time
40us
Package/Case
QFN
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
Min Operating Temperature
-40°C
Max Power Dissipation
1W
Max Supply Voltage
5.5V
Memory Size
24KB
Memory Type
FLASH
Min Supply Voltage
2V
Number of I/Os
32
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 PIC18LF4539-I/ML Datasheet
Download the complete datasheet for Microchip PIC18LF4539-I/ML to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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