R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 665

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SH7201 Group
14.5.4
If the WDTOVF signal is input to the RES pin of this LSI, this LSI cannot be initialized correctly.
Avoid input of the WDTOVF signal to the RES pin of this LSI through glue logic circuits. To
reset the entire system with the WDTOVF signal, use the circuit shown in figure 14.6.
14.5.5
When a manual reset occurs in watchdog timer mode, the bus cycle is continued. If a manual reset
occurs during DMAC burst transfer, manual reset exception handling will be pended until the
CPU acquires the bus mastership.
R01UH0026EJ0300 Rev. 3.00
Sep 24, 2010
System Reset by WDTOVF Signal
Manual Reset in Watchdog Timer Mode
Figure 14.6 Example of System Reset Circuit Using WDTOVF Signal
Reset signal to entire system
Reset input
Section 14 Watchdog Timer (WDT)
WDTOVF
RES
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