8-bit PIC microcontroller featuring a 40MHz core frequency and 4KB FLASH memory. This surface mount device offers 25 programmable I/O pins, 512B RAM, and supports I2C, SPI, and UART/USART interfaces. Operating from a 4.2V to 5.5V supply, it includes 4 timers/counters, PWM, WDT, and Brown-out Detect/Reset peripherals. Packaged in QFN, this RoHS compliant component operates between -40°C and 125°C.
Frequency40MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Microchip PIC18F2221-E/ML technical specifications.
General
Package/Case
QFN
Core Architecture
PIC
Data Bus Width
8b
Frequency
40MHz
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
4KB
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 PIC18F2221-E/ML Datasheet
Download the complete datasheet for Microchip PIC18F2221-E/ML to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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