类目: 单片机(MCU/MPU/S
CPU内核: AVR
程序存储容量: 4KB
GPIO端口数量: 18
工作电压范围: 1.8V~5.5V
8-bit Atmel tinyAVR Microcontroller with
4K 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
– 4K Bytes of In-System Programmable Flash Program Memory
– 256 Bytes Internal SRAM
– Flash Write/Erase Cycles: 10,000
– Data Retention: 20 Years at 85oC / 100 Years at 25oC
? Peripheral Features
– One 8-bit Timer/Counter with Two PWM Channels
– One 8/16-bit Timer/Counter
– 10-bit Analog to Digital Converter
? 12 Single-Ended Channels
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
– Master/Slave SPI Serial Interface
– Slave TWI Serial Interface
? Special Microcontroller Features
– In-System Programmable
– External and Internal Interrupt Sources
– Low Power Idle, ADC Noise Reduction, Stand-by and Power-down Modes
– Enhanced Power-on Reset Circuit
– Internal Calibrated Oscillator
? I/O and Packages
– 20-pin SOIC: 18 Programmable I/O Lines
– 20-pin TSSOP: 18 Programmable I/O Lines
– 20-pad VQFN: 18 Programmable I/O Lines
? 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 Temperature Range
? Low Power Consumption
– Active Mode:
? 200 μA at 1 MHz and 1.8V
– Idle Mode:
? 25 μA at 1 MHz and 1.8V
– Power-down Mode:
? < 0.1 μA at 1.8V
