8-bit CMOS microcontroller featuring a PIC CPU core, operating at up to 40MHz. This surface-mount device offers 4KB FLASH memory, 512B RAM, and 25 programmable I/O pins. Integrated peripherals include I2C, SPI, UART, USART interfaces, 10 ADC channels, and 2 PWM channels. Designed for a wide operating temperature range of -40°C to 85°C, with supply voltages from 4.2V to 5.5V.
Frequency40MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Microchip PIC18F2221-I/ML technical specifications.
General
Access Time
40us
Package/Case
QFN
Core Architecture
PIC
Data Bus Width
8b
Frequency
40MHz
Height
0.95mm
Interface
I2C, SPI, UART, USART
Lead Free
Lead Free
Length
6mm
Max Frequency
40MHz
Max Operating Temperature
85°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 A/D Converters
1
Number of ADC Channels
10
Number of Bits
8
Number of I/Os
25
Number of I2C Channels
1
Number of Programmable I/O
25
Number of PWM Channels
2
Number of SPI Channels
1
Number of Timers/Counters
4
Number of UART Channels
1
Oscillator Type
Internal
Package Quantity
61
Packaging
Rail/Tube
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, HLVD, I2C
Radiation Hardening
No
RAM Size
512B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
PIC® 18F
Watchdog Timer
Yes
Width
6mm
Compliance
RoHS
Compliant
Datasheet
Microchip PIC18F2221-I/ML Datasheet
Download the complete datasheet for Microchip PIC18F2221-I/ML to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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