ATMEGA32U4-AUR

ATMEL  ATMEGA32U4-AUR  微控制器, 8位, 低功率高性能, ATmega, 16 MHz, 32 KB, 2.5 KB, 44 引脚, TQFP

The is a low-power 8-bit AVR RISC-based Microcontroller features 1kb EEPROM, USB 2.0 full-speed/low speed device, 12-channel 10-bit A/D-converter and JTAG interface for on-chip-debug. The device achieves up to 16 MIPS throughput at 16MHz, 2.7 to 5.5V operation. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, allowing you to optimize power consumption versus processing speed.

.

High-performance, Low-power AVR® 8-Bit Microcontroller

.

Advanced RISC Architecture

.

Non-volatile Program and Data Memories

.

JTAG IEEE® Standard 1149.1 Compliant Interface

.

USB 2.0 Full-speed/Low Speed Device Module with Interrupt on Transfer Completion

.

Power-on Reset and Programmable Brown-out Detection

.

Internal 8MHz Calibrated Oscillator

.

Internal Clock Prescaler and On-the-fly Clock Switching Int RC/Ext Osc

.

External and Internal Interrupt Sources

.

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

.

8MHz at 2.7V and 16MHz at 4.5V Industrial Range Maximum Frequency