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ATMEGA4808-AF, in 3D

ATMEGA4808-AF

Microchip Technology

-40℃~+125℃ 1.8V~5.5V 10bit 20MHz 256Byte 27 48KB 6KB 8 Bit AVR Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Built-in general-purpose timer、Hardware CRC、Window watchdog (WWDG) TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/ATMEGA4808-AF
Category
Microcontrollers (MCU, MPU, SOC)
Package
TQFP-32(7x7)
Pins
32

Overview

The ATMEGA4808-AF is a microcontroller made by Microchip Technology in a TQFP-32(7x7) package with 32 pins. -40℃~+125℃ 1.8V~5.5V 10bit 20MHz 256Byte 27 48KB 6KB 8 Bit AVR Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Built-in general-purpose timer、Hardware CRC、Window watchdog (WWDG) TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_ATmega:ATmega4808-A, from KiCad's library) and its footprint (Package_QFP:TQFP-32_7x7mm_P0.8mm, from KiCad's library), ready for a KiCad board. 111 are in stock at JLCPCB (part C2052755). 11 open-source boards in 7 repositories on GitHub use it.

Symbol

PA31PA42PA53PA64PA75PC06PC17PC28PC39PD010PD111PD212PD313PD414PD515PD616PD717AVDD18GND19PF0/TOSC120PF1/TOSC221PF222PF323PF424PF525PF6/RESET26UPDI27VDD28EXTCLK/PA030PA131PA232
MCU_Microchip_ATmega:ATmega4808-AFrom KiCad's library

Footprint

1234567891011121314151617181920212223242526272829303132
Package_QFP:TQFP-32_7x7mm_P0.8mmFrom KiCad's library

Parameters

13
ADC (Bit)
10bit
CPU Core
AVR
CPU Maximum Speed
20MHz
Core Size
8 Bit
EEPROM
256Byte
Features
Window watchdog (WWDG)
Number of I/O
27
Operating Temperature
-40℃~+125℃
Oscillator Type
Built-in
Program Memory Type
FLASH
Program Storage Size
48KB
RAM Size
6KB
Voltage - Supply
1.8V~5.5V

Order codes

2

Pinout

32
The pins of the ATMEGA4808-AF
PinNameType
1PA3Input/output
2PA4Input/output
3PA5Input/output
4PA6Input/output
5PA7Input/output
6PC0Input/output
7PC1Input/output
8PC2Input/output
9PC3Input/output
10PD0Input/output
11PD1Input/output
12PD2Input/output
13PD3Input/output
14PD4Input/output
15PD5Input/output
16PD6Input/output
17PD7Input/output
18AVDDPower in
19GNDPower in
20PF0/TOSC1Input/output
21PF1/TOSC2Input/output
22PF2Input/output
23PF3Input/output
24PF4Input/output
25PF5Input/output
26PF6/RESETInput/output
27UPDIInput/output
28VDDPower in
29GNDPassive
30EXTCLK/PA0Input/output
31PA1Input/output
32PA2Input/output

Open-source boards using it

All 11
  • 4 layers65.5 × 39 mmHeli avionics, the printed circuit board in 3D

    Heli avionics

    1-max-1/heli-avionics

    Electronics and software for a mini RC helicopter

    78 parts1
  • 2 layers61 × 44 mmControllerPCB, the printed circuit board in 3D

    ControllerPCB

    Josh-Craythorne/LFR_KiCad

    47 parts
  • 2 layers89.9 × 17.8 mmBivalveBit, the printed circuit board in 3D

    BivalveBit

    millerlp/BivalveBit_hardware

    Heart rate and valve gape sensor wearable for oysters and mussels

    58 partsGPL-3.0
  • 2 layers79.5 × 66 mmKitchen timer 6.5, the printed circuit board in 3D

    Kitchen timer 6.5

    nurk/kitchen_timer

    Kitchen timer

    57 partsAGPL-3.0
  • 2 layers70.5 × 90 mmLFR ATMega4808 V2, the printed circuit board in 3D

    LFR ATMega4808 V2

    peterladur/ENMT221-PCB-Design

    PCB Design for my mechatronics course

    74 parts
  • 2 layers100.1 × 78.2 mmENMT LFR, the printed circuit board in 3D

    ENMT LFR

    r3dpath/ENMT-LFR

    56 parts
  • 2 layers95.8 × 17.8 mmBivalveBit, the printed circuit board in 3D

    BivalveBit

    millerlp/BivalveBit_hardware

    Heart rate and valve gape sensor wearable for oysters and mussels

    55 partsGPL-3.0

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Questions

Is there a KiCad symbol and footprint for the ATMEGA4808-AF?

Yes. The symbol is MCU_Microchip_ATmega:ATmega4808-A and the footprint Package_QFP:TQFP-32_7x7mm_P0.8mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATMEGA4808-AF?

TQFP-32(7x7), with 32 pins. Its footprint is drawn on this page.

Where is the ATMEGA4808-AF datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the ATMEGA4808-AF?

JLCPCB lists it as part C2052755, with 111 in stock; the sellers' links on this page open their listings.

What can replace the ATMEGA4808-AF?

Parts like it in the library: the ATMEGA328P-AU by Microchip Technology, the ATMEGA48PA-AU by Microchip Technology, the ATMEGA328PB-AU by Microchip Technology and the ATMEGA88PA-AU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the ATMEGA4808-AF?

11 boards in 7 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8