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PIC18F4221-E/ML

PIC18F4221-E/ML

PIC18F4221-E/ML

Microchip Technology

4KB 2K x 16 FLASH PIC 8-Bit Microcontroller PIC® 18F Series PIC18F4221 44 Pin 25MHz 5V 44-VQFN Exposed Pad

SOT-23

PIC18F4221-E/ML Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 15 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-VQFN Exposed Pad
Number of Pins 44
Supplier Device Package 44-QFN (8x8)
Interfaces I2C/SPI/USART
Package Tube
Base Product Number PIC18F4221
Mfr Microchip Technology
Data Converters A/D 13x10b
Product Status Active
Operating Temperature-40°C~125°C TA
PackagingTube
Series PIC® 18F
Published 2007
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 44
Terminal Finish Matte Tin (Sn)
Max Power Dissipation1W
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch0.65mm
Frequency 25MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number PIC18F4221
Pin Count44
Operating Supply Voltage5V
Power Supplies5V
Interface I2C, SPI, UART, USART
Memory Size4kB
Oscillator TypeInternal
Number of I/O 36
Speed 25MHz
RAM Size 512 x 8
Voltage - Supply (Vcc/Vdd) 4.2V~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 13x10b
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
Device CorePIC
Length 8mm
Height Seated (Max) 1mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:3111 items

Pricing & Ordering

QuantityUnit PriceExt. Price
225$3.01791$679.02975

PIC18F4221-E/ML Product Details

PIC18F4221-E/ML Overview


In a 44-VQFN Exposed Pad package, the MCU is available. 36 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~125°C TA that is operated by this Microcontroller. PIC® 18F series components make up this electrical component. 4KB 2K x 16 is the size of its program memory. A PIC Core processor is used to power the device. This device falls under the MICROCONTROLLER uPs/uCs/Peripheral ICs category. 44 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. There is a 5V volt supply output on the chip. DMA channels number NO. 4kB is the memory size of the part. The base part number PIC18F4221 can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 25MHz. The device works in YES PWM channels. Located on the chip are 44 pins. The clock has 4 timers or counters on it. There are 44 pins on it. In this device, there is a PIC CPU embedded within it.

PIC18F4221-E/ML Features


44-VQFN Exposed Pad package
Mounting type of Surface Mount


PIC18F4221-E/ML Applications


There are a lot of Microchip Technology
PIC18F4221-E/ML Microcontroller applications.


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

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