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AT91 Datasheet(PDF) 92 Page - ATMEL Corporation

Part # AT91
Description  ARM® Thumb® Microcontrollers
PDF  153 Pages
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Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT91 Datasheet(HTML) 92 Page - ATMEL Corporation

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AT91X40 Series
1354D–ATARM–08/02
WD Control Register
Name:WD_CR
Access:Write Only
Offset:0x08
• RSTKEY: Restart Key (Code Label WD_RSTKEY)
0xC071 = Watch Dog counter is restarted.
Other value = No effect.
WD Status Register
Name:WD_SR
Access:
Read Only
Reset Value:0
Offset:0x0C
• WDOVF: Watchdog Overflow (Code Label WD_WDOVF)
0 = No watchdog overflow.
1 = A watchdog overflow has occurred since the last restart of the watchdog counter or since internal or external reset.
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