深圳市中立信电子科技有限公司

ATMEGA16A-AU

8位微控制器 -MCU 16KB In-system Flash 2.7V - 5.5V

8-bit Microcontroller with 16K Bytes In-System  Programmable Flash

Overview ATMEGA16A-AU

The ATmega16A ATMEGA16A-AU is a low-power CMOS 8-bit microcontroller based on the Atmel AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega16A achieves throughputs approaching 1MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

Features ATMEGA16A-AU

z High-performance, Low-power Atmel AVR 8-bit Microcontroller

z Advanced RISC Architecture

̶ 131 Powerful Instructions – Most Single-clock Cycle Execution

̶ 32 x 8 General Purpose Working Registers

̶ Fully Static Operation

̶ Up to 16MIPS Throughput at 16MHz

̶ On-chip 2-cycle Multiplier

z High Endurance Non-volatile Memory segments

̶ 16KBytes of In-System Self-programmable Flash program memory

̶ 512Bytes EEPROM

̶ 1KByte 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

z In-System Programming by On-chip Boot Program

z True Read-While-Write Operation

̶ Programming Lock for Software Security