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‧ High Performance, Low Power AVR® 8-Bit Microcontroller |
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‧ Advanced RISC Architecture |
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– 131 Powerful Instructions – Most Single Clock Cycle Execution |
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– 32 x 8 General Purpose Working Registers |
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– Fully Static Operation |
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– Up to 20 MIPS Throughput at 20 MHz |
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– On-chip 2-cycle Multiplier |
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‧ High Endurance Non-volatile Memory Segments |
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– 4/8/16K Bytes of In-System Self-Programmable Flash progam memory |
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– 256/512/512 Bytes EEPROM |
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– 512/1K/1K Bytes Internal SRAM |
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– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM |
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– Data retention: 20 years at 85°C/100 years at 25°C |
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– Optional Boot Code Section with Independent Lock Bits |
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In-System Programming by On-chip Boot Program |
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True Read-While-Write Operation |
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– Programming Lock for Software Security |
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‧ Peripheral Features |
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– Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode |
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– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode |
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– Real Time Counter with Separate Oscillator |
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– Six PWM Channels |
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– 8-channel 10-bit ADC in TQFP and QFN/MLF package |
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Temperature Measurement |
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– 6-channel 10-bit ADC in PDIP Package |
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Temperature Measurement |
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– Programmable Serial USART |
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– Master/Slave SPI Serial Interface |
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– Byte-oriented 2-wire Serial Interface (Philips I2C compatible) |
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– Programmable Watchdog Timer with Separate On-chip Oscillator |
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– On-chip Analog Comparator |
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– Interrupt and Wake-up on Pin Change |
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‧ Special Microcontroller Features |
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– Power-on Reset 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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– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby |
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‧ I/O and Packages |
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– 23 Programmable I/O Lines |
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– 28-pin PDIP, 32-lead TQFP, 28-pad QFN/MLF and 32-pad QFN/MLF |
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‧ Operating Voltage: |
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– 1.8 - 5.5V for ATmega48P/88P/168PV |
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– 2.7 - 5.5V for ATmega48P/88P/168P |
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‧ Temperature Range: |
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– -40°C to 85°C |
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‧ Speed Grade: |
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– ATmega48P/88P/168PV: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V |
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– ATmega48P/88P/168P: 0 - 10 MHz @ 2.7 - 5.5V, 0 - 20 MHz @ 4.5 - 5.5V |
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‧ Low Power Consumption at 1 MHz, 1.8V, 25°C: |
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– Active Mode: 0.3 mA |
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– Power-down Mode: 0.1 μA |
| – Power-save Mode: 0.8 μA (Including 32 kHz RTC) |
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