(China (Mainland))
Product Summary
The ATmega2561-16AU 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 ATmega2561-16AU achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
Parametrics
ATmega2561-16AU absolute maximum rating: (1)Product Category: 8-bit Microcontrollers - MCU; (2)Data Bus Width: 8 bit; (3)Maximum Clock Frequency: 16 MHz; (4)Program Memory Size: 256 KB ; (5)Data RAM Size: 8 KB; (6)Operating Supply Voltage: 4.5 V to 5.5 V; (7)Operating Temperature: - 40℃ to + 85℃; (8)Supply Voltage: 4.5 V to 5.5 V.
Features
ATmega2561-16AU features: (1)135 Powerful Instructions; (2)Most Single Clock Cycle Execution; (3)Fully Static Operation; (4)Up to 16 MIPS Throughput at 16MHz; (5)On-Chip 2-cycle Multiplier; (6)64K/128K/256KBytes of In-System Self-Programmable Flash; (7)4Kbytes EEPROM; (8)8Kbytes Internal SRAM; (9)Write/Erase Cycles:10,000 Flash/100,000 EEPROM; (10)Data retention: 20 years at 85℃/ 100 years at 25℃; (11)In-System Programming by On-chip Boot Program; (12)True Read-While-Write Operation; (13)Endurance: Up to 64Kbytes Optional External Memory Space.
Diagrams
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 ATmega2561-16AU |
Atmel |
8-bit Microcontrollers (MCU) 256kB Flash 4kB EEPROM 54 I/O Pins |
Data Sheet |
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ATMEGA2561-16AUR |
Atmel |
8-bit Microcontrollers (MCU) AVR 256K FLSH 4K EE 8K SRAM ADC 5V-16MHz |
Data Sheet |
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