The ATTINY25-20SSU is a 8-bit low-power AVR RISC-based Microcontroller Unit 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 debug wire for on-chip debugging. The device achieves a throughput of 20MIPS at 20MHz and operates between 2.7 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1MIPS per MHz, balancing power consumption and processing speed.
- High performance
- Advanced RISC architecture
- Fully static operation
- Non-volatile program and data memories
- 10000 Write/erase cycles endurance
- 8-bit Timer/counter with prescaler and 2 PWM channels
- Programmable dead time generator
- 4 Single ended channels
- Programmable brown-out detection circuit
- Internal calibrated oscillator
- External and internal interrupt sources
传感与仪器
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