8-bit FLASH microcontroller featuring an 8-bit PIC core architecture, operating at up to 40MHz. This surface mount device offers 8KB of FLASH memory and 512B of RAM, with 36 programmable I/O pins. Integrated peripherals include I2C, SPI, and UART interfaces, along with 4 timers/counters, PWM, WDT, and Brown-out Detect/Reset. It supports a supply voltage range of 2V to 5.5V and operates within a temperature range of -40°C to 85°C.
Frequency40MHz
PackageQFN EP
MountingSurface Mount
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Technical Specifications
Microchip PIC18LF4321-I/ML technical specifications.
General
Access Time
40us
Package/Case
QFN EP
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
8KB
Memory Type
FLASH,
Min Supply Voltage
2V
Mount
Surface Mount
Number of Programmable I/O
36
Number of Timers/Counters
4
Oscillator Type
Internal
Package Quantity
45
Packaging
Rail/Tube
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, HLVD
Radiation Hardening
No
RAM Size
512B
RoHS Compliant
Yes
Series
PIC® 18F
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip PIC18LF4321-I/ML Datasheet
Download the complete datasheet for Microchip PIC18LF4321-I/ML to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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