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PIC18LF2221T-I/ML

PIC18LF2221T-I/ML

PIC18LF2221T-I/ML

Microchip Technology

4KB 2K x 16 FLASH PIC 8-Bit Microcontroller PIC® 18F Series PIC18LF2221 28 Pin 40MHz 5V 28-VQFN Exposed Pad

SOT-23

PIC18LF2221T-I/ML Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 28-VQFN Exposed Pad
Surface MountYES
Number of Pins 28
Supplier Device Package 28-QFN (6x6)
Data Converters A/D 10x10b
Package Tape & Reel (TR)
Base Product Number PIC18LF2221
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series PIC® 18F
Published 2009
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code 3A991.A.2
Terminal Finish Matte Tin (Sn)
Max Power Dissipation1W
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch0.65mm
Frequency 40MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number PIC18LF2221
Pin Count28
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2/5.5V
Interface I2C, SPI, UART, USART
Memory Size4kB
Oscillator TypeInternal
Number of I/O 25
Speed 40MHz
RAM Size 512 x 8
Voltage - Supply (Vcc/Vdd) 2V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor PIC
Peripherals Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 4KB 2K x 16
Connectivity I2C, SPI, UART/USART
Supply Current-Max 23mA
Bit Size 8
Data Converter A/D 10x10b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 4
EEPROM Size 256 x 8
On Chip Program ROM Width 16
CPU Family PIC
Length 6mm
Height Seated (Max) 1mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4208 items

PIC18LF2221T-I/ML Product Details

PIC18LF2221T-I/ML Overview


The package is in 28-VQFN Exposed Pad format. The MCU has 25 I/O ports. There is a mounting type Surface Mount associated with this Microcontroller. This Microcontroller is based on the 8-Bit core. There is a memory type of FLASH in its program memory. The temperature range that this Microcontroller operates at is -40°C~85°C TA. The electrical component that you are looking at belongs to the PIC® 18F series of components. Microcontroller has abundant program memory size of 4KB 2K x 16. The PIC Core Processor powers the device and is one of its key features. This Microcontroller belongs to the MICROCONTROLLER uPs/uCs/peripheral ICs type. During the manufacture of the IC chip, there is a number 28 of terminations. A 8-bit operation is performed by this part. There is an output of 5V volts from the Microcontroller chip. A total of NO DMA channels are available on MCU chip. This MCU is implemented with 4kB memory. PIC18LF2221 serves as a base part number to find alternatives. It exhibits good efficiency when it operates at a frequency of 40MHz and it is able to operate at a high frequency. It is possible for the device to work with the motor using the PWM channel YES. It is possible to access the 28 pins on the chip through the 28 pins. It is equipped with 4 timers and counters. It consists of 28 pins. As far as the CPU is concerned, it is embedded with the the PIC family of processors.

PIC18LF2221T-I/ML Features


28-VQFN Exposed Pad package
Mounting type of Surface Mount


PIC18LF2221T-I/ML Applications


There are a lot of Microchip Technology
PIC18LF2221T-I/ML Microcontroller applications.


  • Kindle
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  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras
  • DVDDVMP3 players

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