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标题概述
Appendix B - ATtiny25/45/85 Automotive Specification at 1.8Vfile size: 245662 , 7 pages , revision D , updated: 04/2010
ATtiny25, ATtiny45, ATtiny85 Automotive Completefile size: 3,432 KB , 196 pages , revision I , updated: 10/2012
产品概述

The high-performance Atmel picoPower AVR RISC-based CMOS 8-bit microcontroller combines 2KB ISP flash memory, 128B EEPROM, 128B SRAM, 6 general purpose I/O lines, 32 general purpose working registers, one 8-bit timer/counter with compare modes, one 8-bit high speed timer/counter, universal serial interface (USI), internal and external interrupts, 4-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, and three software selectable power saving modes. The device operates between 2.7-5.5 volts. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processor speed.

关键参数
ParameterValue
Flash (Kbytes):2 Kbytes
Pin Count:8
Max. Operating Freq. (MHz):16 MHz
CPU:8-bit AVR
# of Touch Channels:4
Hardware QTouch Acquisition:No
Max I/O Pins:6
Ext Interrupts:6
USB Speed:No
USB Interface:No
芯片订购型号
Ordering CodePackageSpeedPower SupplyOperational Range
ATTINY25-15ST1SOIC-EIAJ T5 8Automotive(Grade 2) (-40°C to 105°C)
ATTINY25-15MT1VQFN (Sawn) PC 20Automotive(Grade 2) (-40°C to 105°C)
ATTINY25-15MZVQFN (Sawn) PC 20Automotive(Grade 1) (-40°C to 125°C)
ATTINY25V-15MTVQFN (Sawn) PC 20Automotive(Grade 3) (-40°C to 85°C)
ATTINY25-15SZSOIC-EIAJ T5 8Automotive(Grade 1) (-40°C to 125°C)
ATTINY25-15MTVQFN (Sawn) PC 20Automotive(Grade 3) (-40°C to 85°C)
ATTINY25-15STSOIC-EIAJ T5 8Automotive(Grade 3) (-40°C to 85°C)
ATTINY25V-15STSOIC-EIAJ T5 8Automotive(Grade 3) (-40°C to 85°C)