Microchip PIC18LF2221T-I/ML

MCU 8-bit PIC18 PIC RISC 4KB Flash 2.5V/3.3V/5V 28-Pin QFN EP T/R
Datasheet

Price and Stock

Technical Specifications

Physical
Case/PackageQFN EP
Number of Pins28
Technical
Core ArchitecturePIC
Data Bus Width8 b
Frequency40 MHz
InterfaceI2C, SPI, UART, USART
Max Frequency40 MHz
Max Operating Temperature85 °C
Max Power Dissipation1 W
Max Supply Voltage5.5 V
Memory Size4 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Number of Programmable I/O25
Number of Timers/Counters4
PackagingTape & Reel (TR)
RAM Size512 B
Watchdog TimerYes

Documents

Download datasheets and manufacturer documentation for Microchip PIC18LF2221T-I/ML.

SHENGYU ELECTRONICS
Datasheet9 pages9 years ago
DigiKey
Datasheet394 pages18 years ago

Alternate Parts

Price @ 1000
$ 4
$ 4
Stock
18,993
259,666
259,666
Authorized Distributors
0
10
10
Case/Package
QFN EP
QFN
QFN
Number of Pins
28
28
28
Core Architecture
PIC
PIC
PIC
Data Bus Width
8 b
8 b
8 b
Max Frequency
40 MHz
40 MHz
40 MHz
Number of I/Os
-
25
25
Interface
I2C, SPI, UART, USART
I2C, SPI, UART, USART
I2C, SPI, UART, USART
Memory Type
FLASH
FLASH
FLASH
Memory Size
4 kB
4 kB
4 kB
Min Supply Voltage
2 V
4.2 V
4.2 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Peripherals
-
Brown-out Detect/Reset, HLVD, I2C, POR, PWM, WDT
Brown-out Detect/Reset, HLVD, I2C, POR, PWM, WDT

Engineering Resources

View Evaluation kits and Reference designs for Microchip PIC18LF2221T-I/ML.

Descriptions

Descriptions of Microchip PIC18LF2221T-I/ML provided by its distributors.

MCU 8-bit PIC18 PIC RISC 4KB Flash 2.5V/3.3V/5V 28-Pin QFN EP T/R
8-bit Microcontrollers - MCU 4 KB FL 512 RAM
IC MCU 8BIT 4KB FLASH 28QFN

Manufacturer Aliases

Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:

  • Microchip Technology
  • MICROCHI
  • MICROCHIP TECHNOLOGY INC
  • MICROC
  • MICROCH
  • MICROCHIP TECH
  • MCHP
  • MCRCH
  • MCP
  • MICROHIP
  • MICROSHIP
  • MICCHP
  • MTech
  • Microchip Technology / Atmel
  • MICROCHP
  • Microchip Technologies
  • Microchip / Microsemi
  • Atmel/Microchip
  • MICORCHIP
  • MICRIOCHIP
  • Atmel (Microchip Technology)
  • MICROCHIP (ATMEL)
  • MICHROCHIP
  • MICROCHIP TECHNOLOGY (VA)
  • MICROCHIPDIRECT

Part Number Aliases

This part may be known by these alternate part numbers:

  • PIC18LF2221T-IML

Technical Specifications

Physical
Case/PackageQFN EP
Number of Pins28
Technical
Core ArchitecturePIC
Data Bus Width8 b
Frequency40 MHz
InterfaceI2C, SPI, UART, USART
Max Frequency40 MHz
Max Operating Temperature85 °C
Max Power Dissipation1 W
Max Supply Voltage5.5 V
Memory Size4 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Number of Programmable I/O25
Number of Timers/Counters4
PackagingTape & Reel (TR)
RAM Size512 B
Watchdog TimerYes

Documents

Download datasheets and manufacturer documentation for Microchip PIC18LF2221T-I/ML.

SHENGYU ELECTRONICS
Datasheet9 pages9 years ago
DigiKey
Datasheet394 pages18 years ago

Compliance

Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
RoHSCompliant
Compliance Statements