ATTINY4-MAHR
数据手册.pdfMCU 8Bit ATtiny AVR RISC 512Byte Flash 2.5V/3.3V/5V 8Pin USON EP
Introduction
The Atmel® ATtiny4/5/9/10 is a low-power CMOS 8-bit microcontroller based on the AVR® enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATtiny4/5/9/10 achieves throughputs close to 1 MIPS per MHz. This empowers system designer to optimize the device for power consumption versus processing speed.
Feature
• 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 85°C / 100 Years at 25°C
• 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