ATMEGA32U2-MU
数据手册.pdf8 位 megaAVR 微控制器,带 USB 控制器,Atmel这些 megaAVR® 微控制器具有 USB 控制器,并且可以提供大量程序和数据内存,性能高达 20 MIPS。 所有 megaAVR 均提供自动编程功能,可实现快速、安全、经济实惠的在线升级。### AVR 微控制器,Atmel
The is a 8-bit high-performance low-power AVR RISC-based Microcontroller combines 32kB ISP flash memory with read-while-write capabilities, 1kB EEPROM, 1kB SRAM, 22 general purpose I/O lines, 32 general purpose working registers, two flexible timer/counters with compare modes and PWM, USART, programmable watchdog timer with internal oscillator, SPI serial port, debugWIRE interface for on-chip debugging and programming and five software selectable power saving modes. The device operates between 2.7 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
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- Advanced RISC architecture - Fully static operation
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- Non-volatile program and data memories
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- USB 2.0 full-speed device module with interrupt on transfer completion
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- Peripheral features - Programmable watchdog timer with separate on-chip oscillator
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- On chip debug interface debugWIRE
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- Power-on reset POR and programmable brown-out detection
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- Internal calibrated oscillator
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- External and internal interrupt sources
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- Five sleep modes - Idle, power-save, power-down, standby and extended standby
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- 22 Programmable I/O lines
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- -40 to +85°C Industrial operating temperature range