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ATMEGA48P-20MU - Microchip

Description: ATMEGA48P-20MU, 8 bit AVR Microcontroller 20MHz 4kb Flash, 512B RAM, I2C SPI 32-Pin MLF

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ATMEGA48P-20MU - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 32M1-A height 1
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3D Models
ATMEGA48P-20MU - Microchip  - 3D model - Quad Flat No-Lead - 32M1-A height 1
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ATMEGA48P-20MU Details

  • Manufacturer Part Number:

    ATMEGA48P-20MU

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MLF-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    VQFN-32

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Has ADC:

    YES

  • Additional Feature:

    OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ

  • Bit Size:

    8

  • Boundary Scan:

    NO

  • CPU Family:

    AVR RISC

  • Clock Frequency-Max:

    20 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • Format:

    FIXED POINT

  • Integrated Cache:

    NO

  • JESD-30 Code:

    S-XQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of External Interrupts:

    2

  • Number of I/O Lines:

    23

  • Number of Serial I/Os:

    1

  • Number of Terminals:

    32

  • Number of Timers:

    3

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    512

  • ROM (words):

    2048

  • ROM Programmability:

    FLASH

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1 mm

  • Speed:

    20 MHz

  • Supply Current-Max:

    9 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 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:

    0.5 mm

  • Terminal Position:

    QUAD

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

    40

  • Width:

    5 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

ATMEGA48P-20MU Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the ATMEGA48P-20MU is -40°C to +125°C.
  • The clock source for the ATMEGA48P-20MU can be configured using the CKSEL fuses. The CKSEL fuses determine the clock source, clock frequency, and startup time. The CKSEL fuses can be programmed using a programmer or during production.
  • The maximum current consumption of the ATMEGA48P-20MU depends on the operating frequency and voltage. At 20MHz and 5V, the maximum current consumption is around 15mA. However, this value can vary depending on the specific application and usage.
  • The ATMEGA48P-20MU has a built-in watchdog timer (WDT) that can be enabled and configured using the WDTCSR register. The WDT can be set to reset the microcontroller after a specified timeout period if the WDT is not reset before the timeout period expires.
  • Yes, the ATMEGA48P-20MU can operate with a 3.3V power supply. However, the maximum operating frequency may be limited to 10MHz at 3.3V. It is recommended to check the datasheet for specific operating conditions and limitations.

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ATMEGA48P-20MU 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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