Microchip PIC18F46K42-I/ML
Microchip PIC18F46K42-I/MLMicrochip PIC18F46K42-I/MLMicrochip PIC18F46K42-I/MLMicrochip PIC18F46K42-I/ML

Microchip PIC18F46K42-I/ML

Manufacturer No:

PIC18F46K42-I/ML

Manufacturer:

Microchip

Package:

44-VQFN Exposed Pad

Description:

Large Memory, highly integrated 8-Bit Microcontrollers

User Guide

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step1：Prepare product

Step2：Desiccant Protection

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step3：Vacuum Packaging

Step4：Individual Package

Step4：Individual Package

Step5：Anti-collision Filling

Step5：Anti-collision Filling

Step6：Packaging Box

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

PIC18F46K42-I/ML Information

Microchip PIC18F46K42-I/ML technical specifications, attributes, parameters and parts with similar specifications to Microchip PIC18F46K42-I/ML.

  • Type
  • Parameter
  • Program Memory Size (KB)
  • 64
  • RAM
  • 4096
  • Data EEPROM (bytes)
  • 1024
  • Pin Count
  • 40
  • Operation Voltage Max.(V)
  • 5.5
  • Operation Voltage Min.(V)
  • 1.8
  • ADC Resolution Max
  • 12
  • ADC Channels
  • 35
  • Zero Cross Detect
  • True
  • Number of Comparators
  • 2
  • Type
  • Parameter
  • SPI
  • 1
  • I2C
  • 2
  • Stand alone PWM
  • 4
  • Low Power
  • Yes
  • Numerically Controlled Oscillator (NCO)
  • 1
  • Data Signal Modulator (DSM)
  • 1

Download datasheets and manufacturer documentation for Microchip PIC18F46K42-I/ML.

Programming Specifications:

Brochures:

Data Sheets:

Errata:

Supporting Collateral:

Application Notes:

User Guide:

PIC18(L)FxxK42 MCUs integrate a rich set of core independent peripherals, intelligent analog peripherals and large Flash/RAM/EEPROM memories. These 28-, 40- and 48-pin devices also offer a host of low power features, performance improvements and design flexibility options that easily and rapidly enable the complex set of functions required by many of today's embedded control applications.

PIC18F "K42" Product Family Overview

Check out the code examples in MPLAB Xpress

Watch livestream highlighting the K42



  • Interrupt Vector Table
  • Programmable single or dual priority
  • Two level hardware context saving
  • Eliminates need for CPU involvement in data transfers
  • Access to all memory spaces and peripherals
  • Flexible source and destination message sizes
  • Programmable DMA priority
  • Memory Access Partition (MAP) - Customize flash partitioning with bootloader write protection
  • Device Information Area (DIA) - Dedicated memory area for data storage of temp sensor factory calibration value, factory ID and  FVR values for ADC and COMP
  • WDT: 500nA @ 1.8V typical
  • SLEEP mode: 50nA @ 1.8V typical
  • DOZE mode allows CPU to run at a lower clock speed than peripherals
  • IDLE and SLEEP modes selectively shut down peripherals and/or core for power reduction
  • Averaging, filter calculations, oversampling and threshold comparison (ADCC)
  • Automates touch sampling and reduces software size and CPU usage when touch or proximity sensing is required (ADCC)
  • 5-bit resolution, rail-to-rail (DAC)
  • Unbuffered I/O pin output
  • Comparator hysteresis enable
  • Invert output polarity
  • Fixed Voltage Reference (FVR) module - 1.024V, 2.048V and 4.096V output levels
  • Senses high voltage AC signal (ZCD)
  • Generates interrupts on zero cross (ZCD)
  • DMA compatible
  • Asynchronous UART, RS-232, RS-485 compatible
  • Programmable 1, 1.5, 2 stop bits
  • Configurable length bytes
  • Arbitrary length data packets
  • Separate transmit and receive buffers with 2-byte FIFO and DMA capabilities
  • SMBus, PMBUSTM compatible
  • In-Circuit Debug Integrated On-Chip
  • In-Circuit Serial Programing (ICSP) via Two Pins

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    Shipped from：HK Warehouse
    Expected Shipping：Sun, Mar 29 - Mon, Mar 30, 2026
    Date Code：Within 2 Years

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    Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.