Atmel Microcontroller with LIN Transceiver ATA6602 Bedienungsanleitung PDF herunterladen

The ATA6602/ATA6603 are single-package dual-chip circuits for LIN-bus slave and master node applica-

tions. They support highly integrated solutions for in-vehicle LIN networks. The LIN-system-basis-chip

(LIN-SBC) consists of a LIN transceiver, which complies with the LIN speciﬁcation; a voltage regulator; and

a window watchdog. The second chip used in the ATA6602 and ATA6603 is from Atmel

’s series of AVR

8-bit microcontrollers with advanced RISC architecture. An ATmega88 microcontroller is used in the

ATA6602, while an ATmega168 is used in the ATA6603. The LIN-SBC and the microcontroller are mounted

in a small QFN48 package. This dual-chip combination makes it possible to develop inexpensive, simple,

yet powerful master and slave nodes for use in LIN-bus systems.

n Single-package Fully Integrated AVR 8-bit

Microcontroller with LIN Transceiver, 5V Regula

tor, and Watchdog

n Supply Voltage up to 40V

n Operating Voltage from 5V to 18V

n Temperature Range for T

case

–40°C to +125°C

n Same Features as the Stand-alone AVR

ATmega88/168:

- LIN-capable UART

- 8-channel 10-bit ADC

- 8 kByte (ATA6602) or 16 kByte (ATA6603)

Flash Memory for Application Program

- 512 Byte EEPROM and 1 kByte SRAM

Features







ATA6602, ATA6603

 & CONTROL

n Small Single-package Solution –

QFN48, 7 mm x 7 mm

n Small PCB Size with Fewer Soldering Inspections

n Silent Mode Supplies the Microcontroller in

Sleep Mode Operation for e.g., Switch Scan

ning or LED Flashing Facilitating a Very Low

Current Consumption

n Wake-up Capability via LIN-bus or WAKE Pin

n Boosting of the Voltage Regulator’s Current

Capacity Possible with an External NPN Transistor

n 60V Load Dump Protection at LIN Pin

n High ESD Level at LIN-bus Pin and Supply VS Pin

n Supported by AVR Development Tools AVR

Studio

, JTAGICE, debugWIRE, and STK

500

Beneﬁts

GND

WD_OSC

NRESNTRIGPTRIGPVCC

Booster

TEMP

LIN

VDDADC7PD6PC6

PD0 PD1 PD7 EN TXD RXD

WAKE VCC

Voltage Regulator

ATA6602/03

ATA6621

Microcontroller

ATmega88/168

Lin Bus

TXD

Time-out

Timer

Receiver

Filter

LIN Output Stage

Slew Rate Control

Short-circuit

and

Overtemperature

Protection

Watchdog

Wake-up Bus Timer

Control Unit

Standby Mode

Silent Mode

Wake-up

Timer

Voltage Regulator

1 2

Inhaltsverzeichnis

Seite 1 - ATA6602, ATA6603

The ATA6602/ATA6603 are single-package dual-chip circuits for LIN-bus slave and master node applica-tions. They support highly integrated solutio

Seite 2 - LIN Family Overview

Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise,

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Atmel Microcontroller with LIN Transceiver ATA6602 Bedienungsanleitung

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