ATTINY25-20SU

ATMEL  ATTINY25-20SU  微控制器, 8位, 低功率高性能, ATtiny, 20 MHz, 2 KB, 128 Byte, 8 引脚, SOIC

The is a 8-bit high-performance low-power Atmel AVR RISC-based Microcontroller combines 2kB ISP flash memory, 128B EEPROM, 128B SRAM, 6 general purpose I/O lines, 32 general purpose working registers, one 8-bit timer/counter with compare modes, one 8-bit high speed timer/counter, USI, internal and external Interrupts, 4-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, three software selectable power saving modes and debugWIRE for on-chip debugging. The device achieves a throughput of 20 MIPS at 20MHz and 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 - 120 powerful instructions, most single clock cycle execution

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Non-volatile program and data memories

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Peripheral features - On-chip analogue comparator

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debugWIRE on-chip debug system

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In-System Programmable via SPI port

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External and internal interrupt sources

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Low power idle, ADC noise reduction and power-down modes

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Enhanced power-on reset circuit

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Programmable brown-out detection circuit

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Internal calibrated oscillator