ATtiny25 Automotive Datasheet
时间: 2009-07-26 来源: Seawin
浏览量:
文件类型：
文件大小：
下载次数: 2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug.Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 V operation.
See datasheet for automotive ordering codes.
4KB version: ATtiny45 Automotive
8KB version: ATtiny85 Automotive
Note: all our kits are using industrial product versions.
KeyParameter:
Flash (Kbytes): 2; EEPROM (Kbytes): 0.125; SRAM (Bytes): 128; Max I/O Pins: 6; F.max (MHz): 16; Vcc (V): 2.7 - 5.5; 10-bit A/D Channels: 4; Analog Comparator: Yes; 8-bit Timer: 2; Brown Out Detector: Yes; Ext Interrupts: 7; Interrupts: 15; On Chip Oscillator: Yes; PWM Channels: 4; Self Program Memory: Yes; SPI: USI; TWI: USI; Watchdog: Yes;
GreenPackage VQFN (Sawn) 20 SOIC-EIAJ 8
Check Distributor Inventory 
Appendix B - ATtiny25/45/85 Automotive Specification at 1.8V Preliminary (8 pages, revision C, updated 03/07) ATtiny25, ATtiny45, ATtiny85 Automotive (196 pages, revision H, updated 7/09) AVR042: AVR Hardware Design Considerations(14 pages, revision F, updated 4/08)This Application Note covers the most common problems encountered when switching to a new microcontroller architecture like the AVR.Solutions and considerations for the most common design challenges are covered.
AVR053: Calibration of the internal RC oscillator(15 pages, revision G, updated 05/06)This application note describes a method to calibrate the internal RC oscillator and targets all AVR devices with tunable RC oscillator. Furthermore, an easily adaptable calibration firmware source code is also offered. This allows device calibration using AVR tools, and it can also be used for 3rd party calibration systems, based on production programmers.
AVR055: Using a 32kHz XTAL for run-time calibration of the internal RC(16 pages, revision D, updated 7/08)This application note describes a fast and accurate way to calibrate the internal RC oscillator using an external 32.768 kHz crystal as input to an asynchronous Timer/Counter.
AVR350: Xmodem CRC Receive Utility for AVR(7 pages, revision D, updated 1/08)The Xmodem protocol was created years ago as a simple means of having two computers talk to each other. With its half-duplex mode of operation, 128-byte packets, ACK/NACK responses and CRC data checking, the Xmodem has found its way into many applications.
AVR441: Intelligent BLDC Fan Controller with Temperature Sensor and Serial Interface(26 pages, revision A, updated 09/05)This application note describes how to integrate a low-cost, feature-rich AVR microcontroller into the commutator electronics of a BLDC fan. The ATtiny25 is as an example.
AVR480: Anti-Pinch System for Electrical Window(19 pages, revision B, updated 12/06)This application note provides an example of how to create an anti-pinch system for electrical windows. Based on Speed and Current parameters measured out of the window DC motor, it benefits from the internal digital and analog resources of the AVR ATmegax8 family to support the FMVSS118 and 20/64/ECC standards.
Debug Tool: ATAVRAUTO102
AVR JTAGICE mkII
Design Software: AVR Studio 4
Evaluation Kit: ATAVRAUTOEK1
In-System Programming: AVRISP mkII In-System Programmer
Starter Kit: ATSTK500
ATSTK600
Atmel Motor Driver Solutions(Brochure, 16 pages, revision A, updated 10/08) AVR and AVR32 - Quick Reference Guide(Overview, 68 pages, revision I, updated 5/09)Introduction of the product range of AVR and AVR32 microcontrollers and application processors:
Device family description
Key features
Device selection guides
Application oriented device families
Tools offer
AVR Instruction Set(User Guide, 155 pages, revision H, updated 7/09) AVR Microcontrollers for Automotive(Brochure, 12 pages, revision F, updated 10/08) Mixed-signal ICs for Body and Powertrain Electronics (Brochure, 20 pages, revision C, updated 07/07)
文章评论
共有 位滨凯科技客人发表了评论 查看完 整内容