ATMega 328p Chip


Program Memory Type Flash
Program Memory (KB) 32
CPU Speed (MIPS) 20
RAM Bytes 2,048
Data EEPROM (bytes) 1024
Timers 2 x 8-bit, 1 x 16-bit
Temperature Range (C) -40 to 85
Operating Voltage Range (V) 1.8 to 5.5
Pin Count 32
Low Power Yes
Cap Touch Channels 16


The Atmega328 is one of the microcontroller chips that are used with the popular Arduino Duemilanove boards.
Of these 2, the Atmega328 is the upgraded, more advanced chip. Unlike the Atmega168 which has 16K of flash program memory and 512 bytes of internal SRAM, the Atmega328 has 32K of flash program memory and 2K of Internal SRAM.


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