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PIC18LF4423T-I/ML

PIC18LF4423T-I/ML

PIC18LF4423T-I/ML

Microchip Technology

16KB 8K x 16 FLASH PIC 8-Bit Microcontroller PIC® 18F Series PIC18LF4423 44 Pin 40MHz 44-VQFN Exposed Pad

SOT-23

PIC18LF4423T-I/ML Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 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
Data Converters A/D 13x12b
Package Tape & Reel (TR)
Base Product Number PIC18LF4423
Mfr Microchip Technology
Product Status Active
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series PIC® 18F
Published 2005
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
Terminal Pitch0.635mm
Frequency 40MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number PIC18LF4423
Pin Count44
Power Supplies2.5/5V
Interface I2C, SPI, UART, USART
Memory Size16kB
Oscillator TypeInternal
Number of I/O 36
Speed 40MHz
RAM Size 768 x 8
Voltage - Supply (Vcc/Vdd) 2V~5.5V
Core Processor PIC
Peripherals Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 16KB 8K x 16
Connectivity I2C, SPI, UART/USART
Bit Size 8
Data Converter A/D 13x12b
Watchdog TimerYes
Data Bus Width 8b
Number of Timers/Counters 4
EEPROM Size 256 x 8
CPU Family PIC
Device CorePIC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:2734 items

Pricing & Ordering

QuantityUnit PriceExt. Price

PIC18LF4423T-I/ML Product Details

PIC18LF4423T-I/ML Overview


The package is 44-VQFN Exposed Pad-shaped. There are 36 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 8-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the PIC® 18F series of electrical components. Having a size of 16KB 8K x 16, Microcontroller has a program memory of X bytes. A PIC Core Processor is at the core of this Microcontroller. IC Chip 44 has 44 terminations. 8-bits are used for its size. 16kB is the size of the memory in the IC part. Using the base part number PIC18LF4423, you will be able to find alternatives for the part. Using a 40MHz frequency, this electronic part can perform efficiently. On the chip, 44 pins are accessible. In total, there are 4 timers/counters on the device. The pin count is 44. There is an embedded the PIC CPU family inside the device, which makes it a powerful device.

PIC18LF4423T-I/ML Features


44-VQFN Exposed Pad package
Mounting type of Surface Mount


PIC18LF4423T-I/ML Applications


There are a lot of Microchip Technology
PIC18LF4423T-I/ML Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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