ATMEGA328P-PU

Feature

High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller Family

• Advanced RISC Architecture

– 131 Powerful Instructions

– Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers

– Fully Static Operation

– Up to 20 MIPS Throughput at 20MHz

– On-chip 2-cycle Multiplier

• High Endurance Non-volatile Memory Segments

– 32KBytes of In-System Self-Programmable Flash program

Memory

– 1KBytes EEPROM

– 2KBytes Internal SRAM

– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM

– Data Retention: 20 years at 85°C/100 years at 25°C(1)

– Optional Boot Code Section with Independent Lock Bits

• In-System Programming by On-chip Boot Program

• True Read-While-Write Operation

– Programming Lock for Software Security

• Atmel® QTouch® Library Support

– Capacitive Touch Buttons, Sliders and Wheels

– QTouch and QMatrix® Acquisition

– Up to 64 sense channels

原文

Note: 

1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for

detailed ordering information and minimum quantities.

2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances

(RoHS directive). Also Halide free and fully Green.

3. Please refer to Speed Grades for Speed vs. VCC

4. Tape & Reel.

5. NiPdAu Lead Finish.

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