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R32C121 Datasheet(PDF) 41 Page - Renesas Technology Corp

Part # R32C121
Description  RENESAS MCU
PDF  113 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

R32C121 Datasheet(HTML) 41 Page - Renesas Technology Corp

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REJ03B0237-0050 Rev.0.50 Jul 31, 2008
Page 41 of 111
Under development
Preliminary Specification
This is a preliminary specification and is subject to change.
R32C/121 Group
4. Special Function Registers (SFR)
Table 4.23
SFR List (23)
Address
Register
Symbol
Reset Value
040120h to
04403Fh
044040h
044041h
044042h
044043h
044044h
044045h
044046h
044047h
044048h
044049h
04404Ah
04404Bh
04404Ch Protect Register 4
PRCR4
0000 0000b
04404Dh Watchdog Timer Clock Control Register
WDK
0000 0000b
04404Eh Watchdog Timer Start Register
WDTS
XXXX XXXXb
04404Fh Watchdog Timer Control Register
WDC
000X XXXXb
044050h
044051h
044052h
044053h
044054h
044055h
044056h
044057h
044058h
044059h
04405Ah
04405Bh
04405Ch
04405Dh
04405Eh
04405Fh Protect Register 2
PRCR2
0XXX XXXXb
X: Undefined
Blanks are reserved. No access is allowed.



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