ATMEGA328P-MN
Microchip TechnologyExtended
-40℃~+105℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH VQFN-32-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- microchip/ATMEGA328P-MN
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- VQFN-32-EP(5x5)
- Pins
- 33
- In stock
- 6 at JLCPCB (C1337395)
Overview
The ATMEGA328P-MN is a microcontroller made by Microchip Technology in a VQFN-32-EP(5x5) package with 33 pins. -40℃~+105℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 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:ATmega328P-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. 6 are in stock at JLCPCB (part C1337395).
Symbol
Footprint
Pinout
33| 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 | XTAL1/PB6 | Input/output |
| 8 | XTAL2/PB7 | 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 | GND | Passive |
| 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 | RESET/PC6 | Input/output |
| 30 | PD0 | Input/output |
| 31 | PD1 | Input/output |
| 32 | PD2 | Input/output |
| 33 | GND | Passive |
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Questions
Is there a KiCad symbol and footprint for the ATMEGA328P-MN?
Yes. The symbol is MCU_Microchip_ATmega:ATmega328P-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 ATMEGA328P-MN?
VQFN-32-EP(5x5), with 33 pins. Its footprint is drawn on this page.
Where is the ATMEGA328P-MN datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the ATMEGA328P-MN?
JLCPCB lists it as part C1337395, with 6 in stock; the sellers' links on this page open their listings.
What can replace the ATMEGA328P-MN?
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.