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ATMEGA328P-PU 8-Bit Microcontroller
Low-power CMOS microcontroller with advanced RISC architecture
- High Performance: Achieves up to 20 MIPS throughput at 20 MHz
- Memory: 32KB FLASH, 1KB EEPROM, 2KB SRAM
- Data Retention: 20 years at 85°C, 100 years at 25°C
- Operating Voltage: 1.8 - 5.5V
Specifications:
- Architecture: AVR enhanced RISC
- Registers: 32 general purpose working registers
- Instructions: 131 executed in a single clock cycle
- Memory: 32KB FLASH, 1KB EEPROM, 2KB SRAM
- Write/Erase Cycles: 10,000 for Flash, 100,000 for EEPROM
- Operating Temperature: 40°C to 85°C
- Speed Grades: 0-4 MHz at 1.8-5.5V, 0-10 MHz at 2.7-5.5V, 0-20 MHz at 4.5-5.5V
- Power Consumption: Active Mode: 0.3 mA, Power-down Mode: 0.1 µA, Power-save Mode: 0.8 µA
- Package: Lead Free PDIP 28
The ATMEGA328P-PU is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. It executes powerful instructions in a single clock cycle, achieving throughputs approaching 1 MIPS per MHz. The AVR core combines a rich instruction set with 32 general purpose working registers, directly connected to the ALU for efficient code execution. With 23 programmable I/O lines and a 28 pin PDIP package, this microcontroller offers high performance and low power design.
Supported with a full suite of program and system development tools, including C Compilers, Macro Assemblers, and Evaluation kits, the ATMEGA328P-PU is ideal for system designers looking to optimize power consumption versus processing speed.
*Images are for illustration only; actual product may vary.*