The ATMEGA328P-MMH is a high performance, low power CMOS 8bit microcontroller based on AVR enhanced RISC architecture in 28 pin VQFN package. It executes powerful instructions in a single clock cycle. The device achieves throughputs approaching 1MIPS per MHz by balancing power consumption and processing speed.
- 32Kbytes of flash memory
- 1Kbytes of EEPROM
- 2Kbytes of RAM
- Up to 20MIPS throughput at 20MHz
- 23 programmable I/O lines
- 24 external interrupts
- Power supply voltage range from 1.8V to 5.5V
- Programmable serial USART, SPI and byte oriented 2-wire serial interfaces
- Operating temperature range from -40°C to 85°C
Product details
| Product Range:
AVR ATmega Family ATmega328 Series Microcontrollers
|
| Device Core:
AVR
|
| Operating Frequency Max:
20MHz
|
| Program Memory Size:
32KB
|
| No. of Pins:
28Pins
|
| IC Case / Package:
QFN
|
| No. of I/O's:
23I/O's
|
| Interfaces:
SPI
|
| RAM Memory Size:
2KB
|
| ADC Channels:
8Channels
|
| ADC Resolution:
10Bit
|
| Supply Voltage Min:
1.8V
|
| Supply Voltage Max:
5.5V
|
| Operating Temperature Min:
-40°C
|
| Operating Temperature Max:
85°C
|
| IC Mounting:
Surface Mount
|
| MCU Family:
AVR ATmega
|
| MCU Series:
ATmega328
|
| Qualification:
-
|
| MSL:
MSL 1 - Unlimited
|
Other details
| Brand |
MICROCHIP |
| Part Number |
ATMEGA328P-MMH |
| Quantity |
Each |
| Technical Data Sheet EN |
 |
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