Part Image

ATMEGA4808-AF - Microchip

Description: 8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP

Download ATMEGA4808-AF Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
ATMEGA4808-AF - Microchip PCB footprint - Quad Flat Packages - Quad Flat Packages - ATMEGA4808-AFaa
click to zoom
3D Models
ATMEGA4808-AF - Microchip  - 3D model - Quad Flat Packages - ATMEGA4808-AFaa
click to zoom

ATMEGA4808-AF Details

  • Manufacturer Part Number:

    ATMEGA4808-AF

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TQFP-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    TQFP-32

  • Country Of Origin:

    Taiwan, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    7 Weeks

  • Date Of Intro:

    2019-03-27

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    18

  • Has ADC:

    YES

  • Additional Feature:

    ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ

  • Bit Size:

    8

  • Boundary Scan:

    YES

  • 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-PQFP-G32

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of External Interrupts:

    7

  • Number of I/O Lines:

    27

  • Number of Serial I/Os:

    3

  • Number of Terminals:

    32

  • Number of Timers:

    4

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    NO

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TQFP

  • Package Equivalence Code:

    TQFP32,.35SQ,32

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • RAM (bytes):

    6144

  • ROM (words):

    49152

  • ROM Programmability:

    FLASH

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.2 mm

  • Speed:

    16 MHz

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

ATMEGA4808-AF Frequently Asked Questions (FAQs)

  • The ATMEGA4808-AF can operate at a maximum clock frequency of 20 MHz, but it is recommended to use a clock frequency of 16 MHz or lower for optimal performance and to ensure that the device operates within its specifications.
  • The BOD in the ATMEGA4808-AF can be configured using the BODLEVEL fuse bits in the FUSEBYTE register. The BOD can be set to detect voltage levels between 1.8V and 4.3V in 0.1V increments. The BOD can also be disabled by setting the BODLEVEL fuse bits to 0x00.
  • The I/O pins of the ATMEGA4808-AF can source or sink a maximum current of 20mA per pin. However, the total current sourced or sunk by all I/O pins should not exceed 200mA to ensure that the device operates within its specifications.
  • The internal oscillator of the ATMEGA4808-AF can be enabled by setting the CKSEL fuse bits in the FUSEBYTE register. The internal oscillator frequency can be selected by setting the CKSEL fuse bits to the desired frequency (e.g. 8MHz, 4MHz, 2MHz, or 1MHz). The internal oscillator can be calibrated using the OSCCAL register.
  • The JTAG (Joint Test Action Group) interface on the ATMEGA4808-AF is used for debugging and programming the device. It allows developers to access the device's internal registers and memory using a JTAG debugger or programmer.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

ATMEGA4808-AF Overview

Use the download button to access the ATMEGA4808-AF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ATMEG, or try a keyword search, such as Microcontrollers

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

Parts related to ATMEGA4808-AF

Showing 0 results

ATMEGA4808-AF Alternates

Showing results

Image Part Number Model
Part Image ATMEGA4808-AFR Microchip Technology Inc

RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP32

Part Image ATMEGA4808-AU Microchip Technology Inc

20MHz,48KB, TQFP32,Ind 85C, Green, TRAY

Part Image ATMEGA4808-AUR Microchip Technology Inc

RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP32