ATTINY4-MAHR集成電路（IC）的微控制器規(guī)格書PDF中文資料

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:

?