(China (Mainland))
Product Summary
The MEGA328P-AU is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the MEGA328P-AU achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
Parametrics
MEGA328P-AU absolute maximum ratings: (1)Operating Voltage: 1.8 - 5.5V; (2)Temperature Range: -40°C to 85°C; (3)Speed Grade: 0 - 4 MHz@1.8 - 5.5V, 0 - 10 MHz@2.7 - 5.5.V, 0 - 20 MHz @ 4.5 - 5.5V; (4)Power Consumption at 1 MHz, 1.8V, 25°C: Active Mode: 0.2 mA; (5)Power Consumption at 1 MHz, 1.8V, 25°C: Power-down Mode: 0.1 μA; (6)Power Consumption at 1 MHz, 1.8V, 25°C: Power-save Mode: 0.75 μA (Including 32 kHz RTC).
Features
MEGA328P-AU features: (1)131 Powerful Instructions Most Single Clock Cycle Execution; (2)32 x 8 General Purpose Working Registers; (3)Fully Static Operation; (4)Up to 20 MIPS Throughput at 20 MHz; (5)On-chip 2-cycle Multiplier; (6)Programmable Serial USART; (7)Master/Slave SPI Serial Interface; (8)Byte-oriented 2-wire Serial Interface; (9)Programmable Watchdog Timer with Separate On-chip Oscillator; (10)On-chip Analog Comparator; (11)Interrupt and Wake-up on Pin Change.
Diagrams
