Print Page
PIC18LF4321-I/ML
8 Bit MCU, PIC18 Family PIC18LF43xx Series Microcontrollers, PIC18, 40 MHz, 8 KB, 44 Pins, QFN-EP
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoPIC18LF4321-I/MLCopy
Manufacturer Standard Lead Time50 weeks
Newark Part No.31K5100
Product RangePIC18 Family PIC18LF43xx Series Microcontrollers
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 50 week(s)
| Quantity | Price |
|---|---|
| 100+ | $4.610 |
Price for:Each
Minimum: 135
Multiple: 45
$622.35
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoPIC18LF4321-I/MLCopy
Manufacturer Standard Lead Time50 weeks
Newark Part No.31K5100
Product RangePIC18 Family PIC18LF43xx Series Microcontrollers
Technical Datasheet
Product RangePIC18 Family PIC18LF43xx Series Microcontrollers
CPU Speed40MHz
Device CorePIC18
Operating Frequency Max40MHz
Program Memory Size8KB
No. of Pins44Pins
MCU Case StyleQFN-EP
IC Case / PackageQFN-EP
No. of I/O's36I/O's
Embedded Interface TypeEUSART, I2C, SPI
InterfacesEUSART, I2C, SPI
RAM Memory Size512Byte
ADC Channels13Channels
ADC Resolution10Bit
MCU FamilyPIC18
Supply Voltage Min2V
MCU SeriesPIC18LF4xxx
Supply Voltage Max5.5V
Operating Temperature Min-40°C
Operating Temperature Max85°C
IC MountingSurface Mount
Qualification-
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Product Range
PIC18 Family PIC18LF43xx Series Microcontrollers
Device Core
PIC18
Program Memory Size
8KB
MCU Case Style
QFN-EP
No. of I/O's
36I/O's
Interfaces
EUSART, I2C, SPI
ADC Channels
13Channels
MCU Family
PIC18
MCU Series
PIC18LF4xxx
Operating Temperature Min
-40°C
IC Mounting
Surface Mount
SVHC
No SVHC (04-Feb-2026)
CPU Speed
40MHz
Operating Frequency Max
40MHz
No. of Pins
44Pins
IC Case / Package
QFN-EP
Embedded Interface Type
EUSART, I2C, SPI
RAM Memory Size
512Byte
ADC Resolution
10Bit
Supply Voltage Min
2V
Supply Voltage Max
5.5V
Operating Temperature Max
85°C
Qualification
-
Technical Docs (2)
Legislation and Environmental
US ECCN:3A991A2
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate