Mfr. #:
PIC PIC® 18F Microcontroller IC 8-Bit 40MHz 16KB (8K x 16) FLASH 40-PDIP
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Buy PIC18F442-I/P


DatasheetsPIC18F2x2, 4x2 Datasheet
PIC18F2x2, 4x2 Rev B5 Errata
PIC18Fxx2 Rev C0 Errata
PIC18Fxx2 Rev. C1 Silicon, Datasheet Errata
Timer1 Errata
PIC18Fxx2, xx8 Programming Specification
PIC18Fxx2 Rev.B2 Datasheet Errata
PIC18Fxx2 Rev.B3/B4 Datasheet Errata
Product Training ModulesAsynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
Design ResourcesDevelopment Tool Selector
PCN Design/SpecificationWire Chg 13/Jan/2016
PCN Assembly/OriginQualification PDIP-28L/40L 21/Oct/2013
Qualification Assembly Site PDIP-28/40L 23/Aug/2013
Qualification PDIP-28L/40L 23/Aug/2013
Qualification PDIP-28L/40 Revision 05/Sept/2013
Qualification Revision PDIP-28L/40L17/Dec/2013
Qualification Revision 06/Feb/2014
Assembly Site Transfer 13/May/2015
Assembly Site Transfer 13/May/2015
PCN PackagingLabel and Packing Changes 23/Sep/2015
EDA / CAD ModelsDownload from Accelerated Designs


CategoryIntegrated Circuits (ICs)
FamilyEmbedded - Microcontrollers
ManufacturerMicrochip Technology
SeriesPIC® 18F
Part StatusNot For New Designs
Core ProcessorPIC
Core Size8-Bit
ConnectivityI²C, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, LVD, POR, PWM, WDT
Number of I/O34
Program Memory Size16KB (8K x 16)
Program Memory TypeFLASH
EEPROM Size256 x 8
RAM Size768 x 8
Voltage - Supply (Vcc/Vdd)4.2 V ~ 5.5 V
Data ConvertersA/D 8x10b
Oscillator TypeExternal
Operating Temperature-40°C ~ 85°C (TA)
Package / Case40-DIP (0.600", 15.24mm)
Supplier Device Package40-PDIP


Standard Package10
Other NamesPIC18F442I/P
TagsPIC18F442-I-P PIC18F442-I PIC PIC18F442 PIC18F44 PIC18F PIC18F4 PIC18 PIC1

For Use With

Part NumberDescription
ACICE0206MPLAB™ICE - Adapter Plug
LABX1APIC16C, PIC16F, PIC18C, PIC18F PIC® MCU 8-Bit Embedded Evaluation Board
DVA18XP400ICE2000 - Adapter Board
DV164035PICmicro MCU or dsPIC DSC MPLAB® ICD3 In-Circuit Debugger/Programmer
DV164131PIC Micro® MCU PICkit™ 3 Microcontroller
PG164130PIC Micro® MCU PICkit™ 3 Microcontroller
PIC-KIT3PIC Micro® MCU - In-Circuit Debugger/Programmer


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