ATMEGA64-16AUR [Microchip]

Mature product; not recommended for new designs. Replaced by ATmega64A.

ATmega64 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 ATmega64 achieves throughputs approaching one MIPS per MHz, allowing the system designer to optimize power consumption versus processing speed.

• 130 Powerful Instructions – Most Single Clock Cycle Execution
•  32 x 8 General Purpose Working Registers + Peripheral
• Control Registers
• Fully Static Operation
• Up to 16 MIPS Throughput at 16 MHz
• On-chip 2-cycle Multiplier
• 64Kbytes of In-System Reprogrammable Flash program memory
• 2Kbytes EEPROM
• 4Kbytes Internal SRAM
• Write/Erase Cycles:
• 10,000 Flash/100,000 EEPROM
• Data retention: 20 years at 85°C/100 years at 25°C
• Optional Boot Code Section with Independent Lock Bits
• True Read-While-Write Operation
• Up to 64Kbytes Optional
• External Memory Space
• Programming Lock for Software Security
• SPI Interface for In-System Programming