8-bit PIC microcontroller featuring 40MHz maximum frequency, 8KB FLASH memory, and 512B RAM. This surface mount device offers I2C, SPI, and UART/USART interfaces, with 25 programmable I/O pins and 4 timers/counters. Operating voltage ranges from 4.2V to 5.5V, with an internal oscillator and integrated peripherals including PWM, WDT, and Brown-out Detect. Packaged in a 28-pin QFN, this lead-free component operates from -40°C to 125°C.
Frequency40MHz
PackageQFN
MountingSurface Mount
Quick Jump:
Technical Specifications
Microchip PIC18F2321-E/ML technical specifications.
General
Package/Case
QFN
Core Architecture
PIC
Data Bus Width
8b
Frequency
40MHz
Interface
I2C, SPI, UART, USART
Lead Free
Lead Free
Max Frequency
40MHz
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Power Dissipation
1W
Max Supply Voltage
5.5V
Memory Size
8KB
Memory Type
FLASH,
Min Supply Voltage
4.2V
Mount
Surface Mount
Number of Programmable I/O
25
Number of Timers/Counters
4
Operating Supply Voltage
5V
Oscillator Type
Internal
Package Quantity
61
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 PIC18F2321-E/ML Datasheet
Download the complete datasheet for Microchip PIC18F2321-E/ML to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
