Texas Instruments SimpleLink CC2620 Technical Reference Manual page 1297

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17.7.7.2 PWROFFREQ Register (Offset = 4h) [reset = 0h]
PWROFFREQ is shown in
Power Off Request
Requests power off request for the AUX domain. When powered of the power supply and clock is
disabled. This may only be used when taking the entire device into shutdown mode (i.e. with full device
reset when resuming operation).
Power off is prevented if AON_WUC:AUXCTL.AUX_FORCE_ON has been set, or if
MCUBUSCTL.DISCONNECT_REQ has been cleared.
31 30 29 28
15 14 13 12
Bit Field
31-1 RESERVED
0 REQ
SWCU117C – February 2015 – Revised September 2015
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Figure 17-63 and described in
Figure 17-63. PWROFFREQ Register
27 26 25 24
RESERVED
R-0h
11 10 9 8
RESERVED
R-0h
Table 17-88. PWROFFREQ Register Field Descriptions
Type Reset
R 0h
R/W 0h
Copyright © 2015, Texas Instruments Incorporated
AUX – Sensor Controller Registers
Table 17-88.
23 22 21 20
7 6 5 4
Description
Software must not rely on the value of a reserved. Writing any other
value than the reset value may result in undefined behavior.
Power off request
0: No action
1: Request to power down AUX. Once set, this bit shall not be
cleared. The bit will be reset again when AUX is powered up again.
The request will only happen if AONCTLSTAT.AUX_FORCE_ON = 0
and MCUBUSSTAT.DISCONNECTED=1.
AUX – Sensor Controller with Digital and Analog Peripherals
19 18 17 16
3 2 1 0
REQ
R/W-
0h
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