Features
⢠High Performance, Low Power AVR® 8-bit Microcontroller
⢠Advanced RISC Architecture
â 120 Powerful Instructions â Most Single Clock Cycle Execution
â 32 x 8 General Purpose Working Registers
â Fully Static Operation
⢠High Endurance, Non-volatile Memory Segments
â 2K/4K/8K Bytes of In-System, Self-programmable Flash Program Memory
⢠Endurance: 10,000 Write/Erase Cycles
â 128/256/512 Bytes of In-System Programmable EEPROM
⢠Endurance: 100,000 Write/Erase Cycles
â 128/256/512 Bytes of Internal SRAM
â Data Retention: 20 years at 85°C / 100 years at 25°C
â Programming Lock for Self-programming Flash & EEPROM Data Security
⢠Peripheral Features
â One 8-bit and One 16-bit Timer/Counter with Two PWM Channels, Each
â 10-bit ADC
⢠8 Single-ended Channels
⢠12 Differential ADC Channel Pairs with Programmable Gain (1x / 20x)
â Programmable Watchdog Timer with Separate On-chip Oscillator
â On-chip Analog Comparator
â Universal Serial Interface
⢠Special Microcontroller Features
â debugWIRE On-chip Debug System
â In-System Programmable via SPI Port
â Internal and External Interrupt Sources
⢠Pin Change Interrupt on 12 Pins
â Low Power Idle, ADC Noise Reduction, Standby and Power-down Modes
â Enhanced Power-on Reset Circuit
â Programmable Brown-out Detection Circuit with Software Disable Function
â Internal Calibrated Oscillator
â On-chip Temperature Sensor
⢠I/O and Packages
â Available in 20-pin QFN/MLF/VQFN, 14-pin SOIC, 14-pin PDIP and 15-ball UFBGA
â Twelve Programmable I/O Lines
⢠Operating Voltage:
â 1.8 â 5.5V
⢠Speed Grade:
â 0 â 4 MHz @ 1.8 â 5.5V
â 0 â 10 MHz @ 2.7 â 5.5V
â 0 â 20 MHz @ 4.5 â 5.5V
⢠Industrial Temperature Range: -40°C to +85°C
⢠Low Power Consumption
â Active Mode:
⢠210 µA at 1.8V and 1 MHz
â Idle Mode:
⢠33 µA at 1.8V and 1 MHz
â Power-down Mode:
⢠0.1 µA at 1.8V and 25°C
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