Datasheet

90
6120F–ATARM–03-Oct-06
AT91SAM7X512/256/128 Preliminary
17.2 Voltage Regulator Power Controller (VREG) User Interface
17.2.1 Voltage Regulator Mode Register
Register Name: VREG_MR
Access Type: Read/Write
• PSTDBY: Periodic Interval Value
0 = Voltage regulator in normal mode.
1 = Voltage regulator in standby mode (low-power mode).
Table 17-1. Voltage Regulator Power Controller Register Mapping
Offset Register Name Access Reset Value
0x60 Voltage Regulator Mode Register VREG_MR Read/Write 0x0
31 30 29 28 27 26 25 24
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23 22 21 20 19 18 17 16
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15 14 13 12 11 10 9 8
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76543210
–––––––PSTDBY