Atmel 8-bit AVR Microcontroller with 512/1024
Bytes In-System Programmable Flash
Features
• High Performance, Low Power AVR® 8-Bit Microcontroller
• Advanced RISC Architecture
– 54 Powerful Instructions
– Most Single Clock Cycle Execution
– 16 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 12 MIPS Throughput at 12 MHz
• Non-volatile Program and Data Memories
– 512/1024 Bytes of In-System Programmable Flash Program Memory
– 32 Bytes Internal SRAM
– Flash Write/Erase Cycles: 10,000
– Data Retention: 20 Years at 85oC / 100 Years at 25oC
• Peripheral Features – QTouch® Library Support for Capacitive
Touch Sensing (1 Channel)
– One 16-bit Timer/Counter with Prescaler and Two PWM Channels
– Programmable Watchdog Timer with Separate On-chip Oscillator
– 4-channel, 8-bit Analog to Digital Converter (ATtiny5/10, only)
– On-chip Analog Comparator • Special Microcontroller Features
– In-System Programmable (at 5V, only)
– External and Internal Interrupt Sources
– Low Power Idle, ADC Noise Reduction, and Power-down Modes
– Enhanced Power-on Reset Circuit
– Programmable Supply Voltage Level Monitor with Interrupt and
Reset
– Internal Calibrated Oscillator
• I/O and Packages
– Four Programmable I/O Lines
– 6-pin SOT and 8-pad UDFN
• Operating Voltage:
– 1.8 – 5.5V
• Programming Voltage:
– 5V
• Speed Grade
– 0 – 4 MHz @ 1.8 – 5.5V
– 0 – 8 MHz @ 2.7 – 5.5V
– 0 – 12 MHz @ 4.5 – 5.5V
• Industrial and Extended Temperature Ranges
• Low Power Consumption
– Active Mode:
• 200µA at 1MHz and 1.8V
– Idle Mode:
• 25µA at 1MHz and 1.8V
– Power-down Mode:
• < 0.1µA at 1.8V
