
Number
Technical specifications
- Type
ATMEGA328P-AU
- Product type
Embedded microcontroller
- Manufacturer
Microchip Technology
- Manuf. code
MCP
- Enclosure
TQFP 32 (7x7)
- Clock speed
20 MHz
- Series
AVR® ATmega
- Core size
8-Bit
- Processor core
AVR
- Oscillator type
Internal
- Peripherals
Brown-out Detect/Reset
POR
PWM
WDT
- I/O number
23
- Program memory type
FLASH
- Supply voltage (max.)
5.5 V
- Supply voltage (min.)
1.8 V
- Operating temperature (max.)
+85 °C
- Operating temperature (min.)
-40 °C
- Data converter (embedded microcontroller)
A/D 8x10b
- EEPROM size
1 K x 8
- Connectivity
I²C
SPI
UART/USART
- Program memory size
32 KB (16 K x 16)
- RAM size
2 K x 8
- Type
ATMEGA328P-AU
- Casing
TQFP 32
Documents & Downloads
Datasheet
Datasheet 155196 Microchip Technology ATMEGA328P-AU Embedded microcontroller TQFP 32 (7x7) 8-Bit 20 MHz I/O number 23
User & Safety Instructions
User & Safety Instructions 155196 Microchip Technology ATMEGA328P-AU Embedded microcontroller TQFP 32 (7x7) 8-Bit 20 MHz I/O number 23
