ATMEGA8A-AN
Microchip TechnologyExtended
-40℃~+105℃ 10bit 16MHz 1KB 2.7V~5.5V 23 512Byte 8 Bit 8KB AVR Built-in FLASH TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- microchip/ATMEGA8A-AN
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- TQFP-32(7x7)
- Pins
- 32
- In stock
- 10 at JLCPCB (C2053361)
Overview
The ATMEGA8A-AN is a microcontroller made by Microchip Technology in a TQFP-32(7x7) package with 32 pins. -40℃~+105℃ 10bit 16MHz 1KB 2.7V~5.5V 23 512Byte 8 Bit 8KB AVR Built-in FLASH TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (MCU_Microchip_ATmega:ATmega8A-A, from KiCad's library) and its footprint (Package_QFP:TQFP-32_7x7mm_P0.8mm, from KiCad's library), ready for a KiCad board. 10 are in stock at JLCPCB (part C2053361).
Symbol
Footprint
Pinout
32| Pin | Name | Type |
|---|---|---|
| 1 | PD3 | Input/output |
| 2 | PD4 | Input/output |
| 3 | GND | Power in |
| 4 | VCC | Power in |
| 5 | GND | Passive |
| 6 | VCC | Passive |
| 7 | PB6/XTAL1 | Input/output |
| 8 | PB7/XTAL2 | Input/output |
| 9 | PD5 | Input/output |
| 10 | PD6 | Input/output |
| 11 | PD7 | Input/output |
| 12 | PB0 | Input/output |
| 13 | PB1 | Input/output |
| 14 | PB2 | Input/output |
| 15 | PB3 | Input/output |
| 16 | PB4 | Input/output |
| 17 | PB5 | Input/output |
| 18 | AVCC | Power in |
| 19 | ADC6 | Input |
| 20 | AREF | Passive |
| 21 | AGND | Power in |
| 22 | ADC7 | Input |
| 23 | PC0 | Input/output |
| 24 | PC1 | Input/output |
| 25 | PC2 | Input/output |
| 26 | PC3 | Input/output |
| 27 | PC4 | Input/output |
| 28 | PC5 | Input/output |
| 29 | PC6/RESET | Input/output |
| 30 | PD0 | Input/output |
| 31 | PD1 | Input/output |
| 32 | PD2 | Input/output |
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Questions
Is there a KiCad symbol and footprint for the ATMEGA8A-AN?
Yes. The symbol is MCU_Microchip_ATmega:ATmega8A-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 ATMEGA8A-AN?
TQFP-32(7x7), with 32 pins. Its footprint is drawn on this page.
Where is the ATMEGA8A-AN datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the ATMEGA8A-AN?
JLCPCB lists it as part C2053361, with 10 in stock; the sellers' links on this page open their listings.
What can replace the ATMEGA8A-AN?
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.