ATMEGA328P-AU SMD Microcontroller

This is Atmel’s high performance, low power 8-bit AVR ATMega328p-AU microcontroller in SMD package.

It has 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. Package can be programmed in circuit and 1.8V to 5V operating voltage.

This is the same micro-controller that is used in Arduino UNO R3 the only difference is that this is in SMD package. So you can use this micro-controller and load a Arduino bootloader into it and run any Arduino code.

Features of ATMEGA328p-au

• 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