2 layers203.2 × 135.9 mm
ATMEGA8A-PU
Microchip TechnologyExtended
-40℃~+85℃ 10bit 16MHz 1KB 2.7V~5.5V 23 512Byte 8 Bit 8KB AVR Built-in FLASH DIP-28-300mil Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- microchip/ATMEGA8A-PU
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- DIP-28-300mil
- Pins
- 28
- In stock
- 51 at JLCPCB (C34931)
- Used on
- 28 open-source boards
Overview
The ATMEGA8A-PU is a microcontroller made by Microchip Technology in a DIP-28-300mil package with 28 pins. -40℃~+85℃ 10bit 16MHz 1KB 2.7V~5.5V 23 512Byte 8 Bit 8KB AVR Built-in FLASH DIP-28-300mil Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (MCU_Microchip_ATmega:ATmega8A-P, from KiCad's library) and its footprint (Package_DIP:DIP-28_W7.62mm, from KiCad's library), ready for a KiCad board. 51 are in stock at JLCPCB (part C34931). 28 open-source boards in 24 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
9- Supply, least
- 2.7 V · VCC, recommended operating, min · p. 225
- Supply, most
- 5.5 V · VCC, recommended operating, max · p. 225
- Supply, absolute maximum
- 6 V · VCC, absolute maximum · p. 225
- Works from
- -40 °C · ambient, industrial ATmega8A-PU, min · p. 306
- Works up to
- 85 °C · ambient, industrial ATmega8A-PU, max · p. 306
- Takes working
- 6 mA · active, 8 MHz, VCC = 5 V, typical · p. 226
- Takes at most
- 15 mA · active, 8 MHz, VCC = 5 V, max · p. 226
- Takes asleep
- 3 µA · power-down, WDT disabled, VCC = 3 V, max · p. 226
- A pin gives at most
- 40 mA · per I/O pin, absolute maximum · p. 225
- 2 layers61.3 × 101.4 mm
Flashpad
str-dst/USBasp-MultiPad
This work is licensed under a [Creative Commons Attribution-ShareAlike 4.0 International License][cc-by-sa].
30 parts4CC-BY-SA-4.0 - 2 layers54.6 × 48.3 mm
SwitchDualShockAdapter
th-in-gs/SwitchDualShockAdapter
KiCad project, with schematic and PCB layout. The PCB should be run through the "Round Tracks" plugin before production.
30 parts4GPL-2.0 - 2 layers73 × 112 mm
DymBOX AVR
2pkstartup/DymBOX
Regulátor teploty pro udírnu postavený na mikrokontroléru ATmega8.
50 parts1 - 2 layers50.8 × 48.3 mm
- 2 layers70.2 × 144.1 mm
- 4 layers45.8 × 43.3 mm
- 2 layers
Abc lcd
behind-the-moon/abc-lcd
[Don't make it] Adjustable buck converter with lcd using atmega8 and lm2596
39 partsGPL-3.0
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Questions
Is there a KiCad symbol and footprint for the ATMEGA8A-PU?
Yes. The symbol is MCU_Microchip_ATmega:ATmega8A-P and the footprint Package_DIP:DIP-28_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ATMEGA8A-PU?
DIP-28-300mil, with 28 pins. Its footprint is drawn on this page.
Where is the ATMEGA8A-PU datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the ATMEGA8A-PU?
JLCPCB lists it as part C34931, with 51 in stock; the sellers' links on this page open their listings.
What can replace the ATMEGA8A-PU?
Parts like it in the library: the ATMEGA328P-PU by Microchip Technology, the PIC16F72-I/SP by Microchip Technology, the PIC16F883-I/SP by Microchip Technology and the PIC16F873A-I/SP by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the ATMEGA8A-PU?
28 boards in 24 repositories on GitHub; the most starred are listed on this page, with their KiCad files.