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ATMEGA3208-MU

Microchip TechnologyExtended

-40℃~+85℃ 1.8V~5.5V 10bit 20MHz 256Byte 27 32KB 4KB 8 Bit AVR Built-in FLASH VQFN-32-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
microchip/ATMEGA3208-MU
Category
Microcontrollers (MCU, MPU, SOC)
Package
VQFN-32-EP(5x5)
Pins
33
In stock
15 at JLCPCB (C2055401)
Used on
2 open-source boards

Overview

The ATMEGA3208-MU is a microcontroller made by Microchip Technology in a VQFN-32-EP(5x5) package with 33 pins. -40℃~+85℃ 1.8V~5.5V 10bit 20MHz 256Byte 27 32KB 4KB 8 Bit AVR Built-in FLASH VQFN-32-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_ATmega:ATmega3208-M, from KiCad's library) and its footprint (Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm, from KiCad's library), ready for a KiCad board. 15 are in stock at JLCPCB (part C2055401). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

PA31PA42PA53PA64PA75PC06PC17PC28PC39PD010PD111PD212PD313PD414PD515PD616PD717AVDD18GND19PF0/TOSC120PF1/TOSC221PF222PF323PF424PF525PF6/RESET26UPDI27VDD28EXTCLK/PA030PA131PA232
MCU_Microchip_ATmega:ATmega3208-MFrom KiCad's library

Footprint

33
Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mmFrom KiCad's library

Pinout

33
The pins of the ATMEGA3208-MU
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
33GNDPassive

Open-source boards using it

2
  • 4 layers45 × 65 mmConsole, the printed circuit board in 3D

    Console

    maltaisn/game-console

    Small handheld game console with 6 buttons, 1.5" grayscale display, with bootloader and multi-games support.

    84 parts5Apache-2.0
  • 2 layers65 × 30 mmAtslim-328, the printed circuit board in 3D

    Atslim-328

    zacharytomlinson/atslim-808

    Insomnia driven board.

    59 parts

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the ATMEGA3208-MU?

Yes. The symbol is MCU_Microchip_ATmega:ATmega3208-M and the footprint Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATMEGA3208-MU?

VQFN-32-EP(5x5), with 33 pins. Its footprint is drawn on this page.

Where is the ATMEGA3208-MU datasheet?

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

Where can I order the ATMEGA3208-MU?

JLCPCB lists it as part C2055401, with 15 in stock; the sellers' links on this page open their listings.

What can replace the ATMEGA3208-MU?

Parts like it in the library: the ATMEGA328P-MUR by Microchip Technology, the ATMEGA88PA-MU by Microchip Technology, the ATMEGA168PA-MU by Microchip Technology and the ATMEGA328PB-MN by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the ATMEGA3208-MU?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.