HD6433935 Hitachi, HD6433935 Datasheet - Page 289

• Manufacturer Part Number: HD6433935
• Description: 8-Bit MICROCONTROLLER
• Manufacturer: Hitachi

9. Clock stop register 1 (CKSTPR1)
Bit
Initial value
Read/Write
CKSTPR1 is an 8-bit read/write register that performs module standby mode control for peripheral
modules. Only the bits relating to SCI3 are described here. For details of the other bits, see the
sections on the relevant modules.
Bit 6: SCI31 module standby mode control (S31CKSTP)
Bit 6 controls setting and clearing of module standby mode for SCI31.
S31CKSTP
0
1
Note:
Bit 5: SCI32 module standby mode control (S32CKSTP)
Bit 5 controls setting and clearing of module standby mode for SCI32.
S32CKSTP
0
1
Note:
*
*
Setting to module standby mode resets all the registers in SCI31.
Setting to module standby mode resets all the registers in SCI32.
Description
SCI31 is set to module standby mode*
SCI31 module standby mode is cleared
Description
SCI32 is set to module standby mode*
SCI32 module standby mode is cleared
S1CKSTP S31CKSTP S32CKSTP ADCKSTP TGCKSTP TFCKSTP TCCKSTP TACKSTP
R/W
7
1
R/W
6
1
R/W
5
1
R/W
4
1
R/W
3
1
R/W
2
1
R/W
1
1
(initial value)
(initial value)
R/W
0
1
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