ATMEGA16A-AUR MCU Microchip

ATMEGA16A-AUR

8位微控制器 -MCU AVR LCD 16KB FLSH EE 512B 1KB SRAM-16MHZ

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

Features ATMEGA16A-AUR

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

z Special Microcontroller Features ATMEGA16A-AUR

̶ Power-on Reset and Programmable Brown-out Detection

̶ Internal Calibrated RC Oscillator

̶ External and Internal Interrupt Sources

̶ Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby and Extended Standby

z I/O and Packages ATMEGA16A-AUR

̶ 32 Programmable I/O Lines

̶ 40-pin PDIP, 44-lead TQFP, and 44-pad QFN/MLF

z Operating Voltages

̶ 2.7 - 5.5V

z Speed Grades

̶ 0 - 16MHz

z Power Consumption @ 1MHz, 3V, and 25°C

̶ Active: 0.6mA

̶ Idle Mode: 0.2mA

̶ Power-down Mode: < 1μA