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STPMIC1APQR датащи(PDF) 81 Page - STMicroelectronics

номер детали STPMIC1APQR
подробное описание детали  Highly integrated power management IC for micro processor units
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STPMIC1APQR датащи(HTML) 81 Page - STMicroelectronics

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6.3.7
PONKEYn turn-OFF control register (PKEY_TURNOFF_CR)
Table 31. PKEY_TURNOFF_CR
7
6
5
4
3
2
1
0
PKEY_LKP_OFF
PKEY_CLEAR_OCP_FLAG
reserved
reserved
PKEY_LKP_TMR[3:0]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Address: 0x16
Type: read/write register
Default: 0bX0000000 where X depends on the value programmed in NVM
Description: PONKEYn turn-OFF control register. This register is initialized to default values during
CHECK&LOAD state.
[7]
PKEY_LKP_OFF:
0: Turn OFF on long key press inactive
1: Turn OFF on long key press active
Default value is defined by PKEYLKP_OFF bit in Table 65. NVM_MAIN_CTRL_SHR
[6]
PKEY_CLEAR_OCP_FLAG:
0: only VIN_POR_Fall can reset LOCK_OCP_FLAG internal signal
1: if PONKEYn pin is pressed for more than PKEY_LKP_TMR[3:0] then LOCK_OCP_FLAG is cleared. This also results
as turn-ON condition for the STPMIC1
[5 :4] reserved
[3 :0]
PKEY_LKP_TMR[3:0]: PONKEYn long key press duration
0000 : 16 s
0001 : 15 s
0010 : 14 s
0011 : 13 s
0100 : 12 s
0101 : 11 s
0110 : 10 s
0111 : 9 s
1000 : 8 s
1001 : 7 s
1010: 6 s
1011 : 5 s
1100 : 4 s
1101 : 3 s
1110 : 2 s
1111 : 1 s
STPMIC1
Control registers
DS12792 - Rev 7
page 81/140



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