Description
Atmel ATMega328P 8-Bit Microcontroller in 28 pin SMD package. Its like the ATmega168, with double the flash space. 32K of program space. 23 I/O lines, 6 of which are channels for the 10-bit ADC. Runs up to 20MHz with external crystal. The package can be programmed in circuit. 1.8V to 5V operating voltage!
ATmega328P – TQFP
This is Atmel’s high performance, low power 8-bit AVR ATmega328P-AU microcontroller in the TQFP package.
Features:
- 1.8-5.5V operating range
- Up to 20MHz
- Part: ATMEGA328P-AU
- 32kB Flash program memory
- 1kB EEPROM
- 2kB Internal SRAM
- 2 8-bit Timer/Counters
- 1 16-bit Timer/Counter
- RTC with separate oscillator
- 6 PWM Channels
- 8 Channel 10-bit ADC
- Serial USART
- Master/Slave SPI interface
- 2-wire (I2C) interface
- Watchdog timer
- Analog comparator
- 23 IO lines
- Data retention: 20 years at 85C/ 100 years at 25C
Documents:
- ATmega328P Datasheet
- Atmel Product Page