2 layers24.9 × 29.7 mm
QMBTv1
glina126/QMBT_copter
A simple, yet versatile quadcopter controller and code. Based on the Arduino platform using the Atmega328p and MPU6050.
42 parts3MIT
VQFN-28-EP(5x5)
Overview
The ATMEGA328P-MMH is a microcontroller Unit made by Microchip Technology in a VQFN-28-EP(5x5) package with 29 pins. -40℃~+85℃ 1.8V~5.5V 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH VQFN-28-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (MCU_Microchip_ATmega:ATmega328P-MM, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C783592). 12 open-source boards in 11 repositories on GitHub use it.
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
11- CPU Core
- AVR
- CPU Maximum Speed
- 20MHz
- Core Size
- 8 Bit
- EEPROM
- 1KB
- Number of I/O
- 23
- Operating Temperature
- -40℃~+85℃
- Oscillator Type
- Built-in
- Program Memory Type
- FLASH
- Program Storage Size
- 32KB
- RAM Size
- 2KB
- Voltage - Supply
- 1.8V~5.5V
Order codes
1- ATMEGA328P-MMHLCSC C783592
Pinout
29| Pin | Name | Type |
|---|---|---|
| 1 | PD3 | Input/output |
| 2 | PD4 | Input/output |
| 3 | VCC | Power in |
| 4 | GND | Power in |
| 5 | XTAL1/PB6 | Input/output |
| 6 | XTAL2/PB7 | Input/output |
| 7 | PD5 | Input/output |
| 8 | PD6 | Input/output |
| 9 | PD7 | Input/output |
| 10 | PB0 | Input/output |
| 11 | PB1 | Input/output |
| 12 | PB2 | Input/output |
| 13 | PB3 | Input/output |
| 14 | PB4 | Input/output |
| 15 | PB5 | Input/output |
| 16 | AVCC | Power in |
| 17 | AREF | Passive |
| 18 | GND | Passive |
| 19 | PC0 | Input/output |
| 20 | PC1 | Input/output |
| 21 | PC2 | Input/output |
| 22 | PC3 | Input/output |
| 23 | PC4 | Input/output |
| 24 | PC5 | Input/output |
| 25 | RESET/PC6 | Input/output |
| 26 | PD0 | Input/output |
| 27 | PD1 | Input/output |
| 28 | PD2 | Input/output |
| 29 | GND | Passive |
Open-source boards using it
All 12- 2 layers15.2 × 29.2 mm
RH2288 PWM
alphaarea/RH2288V2_FAN_Controller
Limit the annoying fan speed, made it possible to be a quite homeserver.
9 parts1GPL-3.0 - 2 layers81.3 × 67.3 mm
Parking system ESP
BenSchZA/decawave-trilateration-hardware
Hardware (Kicad schematics and PCB) for a local vehicle tracking solution using trilateration and Decawave technology.
52 parts - 6 layers38.1 × 38.1 mm
- 2 layers
CoinCellSensor
frankie-eight-days/mochiRadio
A 915MHz radio w/ temp sensor, pressure sensor, LED and ATMega328p
4 partsMIT - 2 layers29.8 × 28.1 mm
- 2 layers85 × 53 mm
- 4 layers25.5 × 32 mm
Questions
Is there a KiCad symbol and footprint for the ATMEGA328P-MMH?
Yes. The symbol is MCU_Microchip_ATmega:ATmega328P-MM, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ATMEGA328P-MMH?
VQFN-28-EP(5x5), with 29 pins.
Where is the ATMEGA328P-MMH datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the ATMEGA328P-MMH?
JLCPCB lists it as part C783592, with 0 in stock; the sellers' links on this page open their listings.
Which open-source boards use the ATMEGA328P-MMH?
12 boards in 11 repositories on GitHub; the most starred are listed on this page, with their KiCad files.