ATA6602(2009) 데이터 시트보기 (PDF) - Atmel Corporation

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ATA6602
(Rev.:2009)

Microcontroller with LIN Transceiver, 5V Regulator and Watchdog

Atmel Corporation 

ATA6602/ATA6603

With EN high you can switch directly from Silent mode to Normal mode. In the application where

the LIN-SBC supplies the microcontroller, wake-up from Sleep mode is only possible via LIN or

pin WAKE.

If the device is switched into Sleep mode, VDD ramps down without generating an undervoltage

reset at pin NRES.

Figure 3-5. Switch to Sleep Mode

Sleep Mode

EN

TXD

NRES

Mode Select window

td = 3.2 µs

VCC

LIN

Delay time Sleep Mode

td_sleep = maximum 15 µs

LIN switches directly to recessive mode

11

4921E–AUTO–09/09

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