Datasheet > ATTINY85/V

ATTINY85/V

更新时间： 2024-11-10 03:02:47

品牌	Logo	应用领域
爱特美尔 - ATMEL		闪存微控制器
页数	文件大小	规格书
16页	147K
描述
8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash

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数据手册

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ATTINY85/V 数据手册

Features

• High Performance, Low Power AVR^®8-Bit Microcontroller

• Advanced RISC Architecture

– 120 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers

– Fully Static Operation

• Non-volatile Program and Data Memories

– 2/4/8K Byte of In-System Programmable Program Memory Flash (ATtiny25/45/85)

Endurance: 10,000 Write/Erase Cycles

– 128/256/512 Bytes In-System Programmable EEPROM (ATtiny25/45/85)

Endurance: 100,000 Write/Erase Cycles

– 128/256/512 Bytes Internal SRAM (ATtiny25/45/85)

– Programming Lock for Self-Programming Flash Program and EEPROM Data

Security

8-bit

Microcontroller

with 2/4/8K

Bytes In-System

Programmable

Flash

• Peripheral Features

– 8-bit Timer/Counter with Prescaler and Two PWM Channels

– 8-bit High Speed Timer/Counter with Separate Prescaler

2 High Frequency PWM Outputs with Separate Output Compare Registers

Programmable Dead Time Generator

– Universal Serial Interface with Start Condition Detector

– 10-bit ADC

4 Single Ended Channels

ATtiny25/V

ATtiny45/V

ATtiny85/V

2 Differential ADC Channel Pairs with Programmable Gain (1x, 20x)

– Programmable Watchdog Timer with Separate On-chip Oscillator

– On-chip Analog Comparator

• Special Microcontroller Features

– debugWIRE On-chip Debug System

– In-System Programmable via SPI Port

– External and Internal Interrupt Sources

– Low Power Idle, ADC Noise Reduction, and Power-down Modes

– Enhanced Power-on Reset Circuit

Preliminary

Summary

– Programmable Brown-out Detection Circuit

– Internal Calibrated Oscillator

• I/O and Packages

– Six Programmable I/O Lines

– 8-pin PDIP and 8-pin SOIC

• Operating Voltage

– 1.8 - 5.5V for ATtiny25/45/85V

– 2.7 - 5.5V for ATtiny25/45/85

• Speed Grade

– ATtiny25/45/85V: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V

– ATtiny25/45/85: 0 - 10 MHz @ 2.7 - 5.5V, 0 - 20 MHz @ 4.5 - 5.5V

• Industrial Temperature Range

• Low Power Consumption

– Active Mode:

1 MHz, 1.8V: 450µA

– Power-down Mode:

0.1µA at 1.8V

2586AS–AVR–02/05

Note: This is a summary document. A complete document

is available on our Web site at www.atmel.com.

12 3 4 5 6 7...16

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