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PIC18F4331 - 28/40/44-Pin Enhanced Flash Microcontrollers

Download the PIC18F4331 datasheet PDF. This datasheet also covers the PIC18F2331 variant, as both devices belong to the same 28/40/44-pin enhanced flash microcontrollers family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (PIC18F2331-Microchip.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
PIC18F4320 28/40/44-Pin High-Performance / Enhanced Flash Microcontroller Microchip Technology
PIC18F4321 Enhanced Flash Microcontrollers Microchip Technology
PIC18F43K20 28/40/44-Pin Flash Microcontroller Microchip Technology
PIC18F43K22 High-Performance Microcontrollers Microchip Technology
PIC18F4220 28/40/44-Pin High-Performance / Enhanced Flash Microcontroller Microchip Technology

Other Datasheets by Microchip Technology

Part Number Description
PIC18F4431 28/40/44-Pin Enhanced Flash Microcontrollers
PIC18F4450 8-Bit CMOS Microcontroller
PIC18F44Q71 Microcontrollers
PIC18F452 Microcontroller
PIC18F45K40 High-Performance Microcontrollers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PIC18F2331/2431/4331/4431 Data Sheet 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High-Performance PWM and A/D  2010 Microchip Technology Inc. DS39616D Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data Sheets.