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    1. Home/
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    3. Embedded Processors & Controllers/
    4. Microcontrollers - MCU/
    5. PIC18F4331-E/ML Microchip

    PIC18F4331-E/ML [Microchip]

    PIC18F4331-E/ML
    PIC18F4331-E/ML

    Part No:

    PIC18F4331-E/ML

    Category:

    Microcontrollers - MCU

    Manufacturer:

    Microchip

    Description:

    8KB 4K x 16 FLASH PIC 8-Bit Microcontroller PIC® 18F Series PIC18F4331 40MHz 5V 44-VQFN Exposed Pad

    RoHS Status:

    Product FAQ

    1. Is PIC18F4331-E/ML available for RFQ?

    Yes. PIC18F4331-E/ML by Microchip is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for PIC18F4331-E/ML?

    Pricing for PIC18F4331-E/ML can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of PIC18F4331-E/ML?

    PIC18F4331-E/ML is a Microchip Microcontrollers - MCU with Packaging: Tube and Time@Peak Reflow Temperature-Max (s): 40 and Moisture Sensitivity Level (MSL): 1 (Unlimited). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PIC18F4331-E/ML?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can PIC18F4331-E/ML be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to PIC18F4331-E/ML?

    Yes. If PIC18F4331-E/ML is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Microcontrollers - MCU parts or compatible alternatives.

    RFQ

    Part Number:

    PIC18F4331-E/ML

    Manufacturer:

    Microchip

    Looking for Pricing? Contact us for volume pricing.

    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.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Mounting Type
    Surface Mount
    Package / Case
    44-VQFN Exposed Pad
    Surface Mount
    YES
    Operating Temperature
    -40°C~125°C TA
    Packaging
    Tube
    Series
    PIC® 18F
    Published
    2003
    JESD-609 Code
    e3
    Pbfree Code
    yes
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    44
    ECCN Code
    3A991.A.2
    Terminal Finish
    Matte Tin (Sn)
    Max Power Dissipation
    1W
    Technology
    CMOS
    Terminal Position
    QUAD
    Peak Reflow Temperature (Cel)
    260
    Supply Voltage
    5V
    Terminal Pitch
    0.65mm
    Frequency
    40MHz
    Time@Peak Reflow Temperature-Max (s)
    40
    Base Part Number
    PIC18F4331
    Pin Count
    44
    Operating Supply Voltage
    5.5V
    Interface
    I2C, SPI, SSP, UART, USART
    Memory Size
    8kB
    Oscillator Type
    Internal
    Number of I/O
    36
    RAM Size
    768 x 8
    Voltage - Supply (Vcc/Vdd)
    4.2V~5.5V
    uPs/uCs/Peripheral ICs Type
    MICROCONTROLLER, RISC
    Core Processor
    PIC
    Peripherals
    Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
    Program Memory Type
    FLASH
    Core Size
    8-Bit
    Program Memory Size
    8KB 4K x 16
    Connectivity
    I2C, SPI, UART/USART
    Bit Size
    8
    Data Converter
    A/D 9x10b
    Watchdog Timer
    Yes
    Has ADC
    YES
    DMA Channels
    NO
    Data Bus Width
    8b
    PWM Channels
    YES
    DAC Channels
    NO
    Number of Timers/Counters
    4
    EEPROM Size
    256 x 8
    On Chip Program ROM Width
    16
    Length
    8mm
    Height Seated (Max)
    1mm
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    PIC18F4331-E/ML Overview


    In a 44-VQFN Exposed Pad package, the MCU is available. 36 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~125°C TA that is operated by this Microcontroller. PIC® 18F series components make up this electrical component. 8KB 4K x 16 is the size of its program memory. A PIC Core processor is used to power the device. This device falls under the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. 44 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. There is a 5V volt supply output on the chip. DMA channels number NO. 8kB is the memory size of the part. The base part number PIC18F4331 can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 40MHz. The device works in YES PWM channels. The clock has 4 timers or counters on it. There are 44 pins on it.

    PIC18F4331-E/ML Features


    44-VQFN Exposed Pad package
    Mounting type of Surface Mount


    PIC18F4331-E/ML Applications


    There are a lot of Microchip Technology
    PIC18F4331-E/ML Microcontroller applications.


    • Heater/Fan
    • Calculator
    • Kindle
    • Christmas lights
    • 3D printers
    • Washing machine
    • Microwave ovens
    • Home appliances
    • Home video and audio
    • Entertainment products

    Documents

    Datasheets:

    PIC18F2x31, 4x31 Data SheetSSP Module ErrataPIC18F2x31, 4x31 Rev A3 Silicon ErrataPIC18F2x31, 4x31 Data Sheet ErrataTimer1 ErrataPIC18F2x31, 4x31 Programming Specification

    ConflictMineralStatement:

    Microchip-company-68.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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