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PIC18F4455-I/ML - Microchip

Description: MCU 24K Flash 2K RAM USB 2.0 QFN44

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PIC18F4455-I/ML - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 44-Lead Plastic Quad Flat, No Lead Package(ML) - 8x8 mm Body [QFN]
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3D Models
PIC18F4455-I/ML - Microchip  - 3D model - Quad Flat No-Lead - 44-Lead Plastic Quad Flat, No Lead Package(ML) - 8x8 mm Body [QFN]
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PIC18F4455-I/ML Details

  • Manufacturer Part Number:

    PIC18F4455-I/ML

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    8 X 8 MM, LEAD FRE, PLASTIC, QFN-44

  • Pin Count:

    44

  • Manufacturer Package Code:

    QFN-44

  • Country Of Origin:

    Thailand

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    5 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Has ADC:

    YES

  • Additional Feature:

    ALSO OPERATES AT MINIMUM 2V AT 4MHZ

  • Bit Size:

    8

  • Boundary Scan:

    NO

  • CPU Family:

    PIC18

  • Clock Frequency-Max:

    48 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • Format:

    FIXED POINT

  • Integrated Cache:

    NO

  • JESD-30 Code:

    S-PQCC-N44

  • JESD-609 Code:

    e3

  • Length:

    8 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of External Interrupts:

    3

  • Number of I/O Lines:

    35

  • Number of Serial I/Os:

    1

  • Number of Terminals:

    44

  • Number of Timers:

    4

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC44,.31SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    2048

  • ROM (words):

    24576

  • ROM Programmability:

    FLASH

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1 mm

  • Speed:

    48 MHz

  • Supply Current-Max:

    50 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.2 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Width:

    8 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

PIC18F4455-I/ML Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the PIC18F4455 is 48 MHz.
  • The oscillator mode can be configured using the FOSC2:FOSC0 bits in the CONFIG3H register. The options include INTOSC (internal oscillator), EC (external clock), HS (high-speed crystal oscillator), and XT (crystal oscillator).
  • The PIC18F4455 has 48 KB of flash memory.
  • The USB module on the PIC18F4455 is a full-speed USB 2.0 device. It requires a crystal oscillator and a USB connector. The USB module is configured using the USB registers and the USB stack provided by Microchip.
  • Yes, the PIC18F4455 can operate with a 5V power supply. However, the maximum voltage rating is 5.5V, and the recommended operating voltage is 4.5V to 5.5V.

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PIC18F4455-I/ML Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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