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STPMIC25APQR Datasheet(PDF) 62 Page - STMicroelectronics

Part # STPMIC25APQR
Description  Highly integrated power management IC for microprocessor units
PDF  145 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STPMIC25APQR Datasheet(HTML) 62 Page - STMicroelectronics

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Hex
Register Name
R/W
BITS[7:0]
7
6
5
4
3
2
1
0
Status registers
0x3A
BUCK6_MAIN_CR2
R/W
-
-
-
-
-
PREG_MODE[1:0]
EN
0x3B
BUCK6_ALT_CR1
R/W
-
VOUT[6:0]
0x3C
BUCK6_ALT_CR2
R/W
-
-
-
-
-
PREG_MODE[1:0]
EN
0x3D
BUCK6_PWRCTRL_
CR
R/W
PWRCTRL_DLY_H[1:0] PWRCTRL_DLY_L[1:0]
PWRCTRL_SEL[1:0]
PWRCTRL_CMD[1:0]
0x3E
BUCK7_MAIN_CR1
R/W
-
VOUT[6:0]
0x3F
BUCK7_MAIN_CR2
R/W
-
-
-
-
-
PREG_MODE[1:0]
EN
0x40
BUCK7_ALT_CR1
R/W
-
VOUT[6:0]
0x41
BUCK7_ALT_CR2
R/W
-
-
-
-
-
PREG_MODE[1:0]
EN
0x42
BUCK7_PWRCTRL_
CR
R/W
PWRCTRL_DLY_H[1:0] PWRCTRL_DLY_L[1:0]
PWRCTRL_SEL[1:0]
PWRCTRL_CMD[1:0]
LDO control registers
0x4C
LDO1_MAIN_CR
R/W
INPUT_SR
C
-
-
-
-
-
-
EN
0x4D
LDO1_ALT_CR
R/W
INPUT_SR
C
-
-
-
-
-
-
EN
0x4E
LDO1_PWRCTRL_C
R
R/W
PWRCTRL_DLY_H[1:0] PWRCTRL_DLY_L[1:0]
PWRCTRL_SEL[1:0]
PWRCTRL_CMD[1:0]
0x4F
LDO2_MAIN_CR
R/W
-
BYPASS
VOUT[4:0]
EN
0x50
LDO2_ALT_CR
R/W
-
BYPASS
VOUT[4:0]
EN
0x51
LDO2_PWRCTRL_C
R
R/W
PWRCTRL_DLY_H[1:0] PWRCTRL_DLY_L[1:0]
PWRCTRL_SEL[1:0]
PWRCTRL_CMD[1:0]
0x52
LDO3_MAIN_CR
R/W
SNK_SRC
BYPASS
VOUT[4:0]
EN
0x53
LDO3_ALT_CR
R/W
SNK_SRC
BYPASS
VOUT[4:0]
EN
0x54
LDO3_PWRCTRL_C
R
R/W
PWRCTRL_DLY_H[1:0] PWRCTRL_DLY_L[1:0]
PWRCTRL_SEL[1:0]
PWRCTRL_CMD[1:0]
0x55
LDO4_MAIN_CR
R/W
INPUT_SRC[1:0]
-
-
-
-
-
EN
0x56
LDO4_ALT_CR
R/W
INPUT_SRC[1:0]
-
-
-
-
-
EN
0x57
LDO4_PWRCTRL_C
R
R/W
PWRCTRL_DLY_H[1:0] PWRCTRL_DLY_L[1:0]
PWRCTRL_SEL[1:0]
PWRCTRL_CMD[1:0]
0x58
LDO5_MAIN_CR
R/W
-
BYPASS
VOUT[4:0]
EN
0x59
LDO5_ALT_CR
R/W
-
BYPASS
VOUT[4:0]
EN
0x5A
LDO5_PWRCTRL_C
R
R/W
PWRCTRL_DLY_H[1:0] PWRCTRL_DLY_L[1:0]
PWRCTRL_SEL[1:0]
PWRCTRL_CMD[1:0]
0x5B
LDO6_MAIN_CR
R/W
-
BYPASS
VOUT[4:0]
EN
0x5C
LDO6_ALT_CR
R/W
-
BYPASS
VOUT[4:0]
EN
0x5D
LDO6_PWRCTRL_C
R
R/W
PWRCTRL_DLY_H[1:0] PWRCTRL_DLY_L[1:0]
PWRCTRL_SEL[1:0]
PWRCTRL_CMD[1:0]
0x5E
LDO7_MAIN_CR
R/W
-
BYPASS
VOUT[4:0]
EN
0x5F
LDO7_ALT_CR
R/W
-
BYPASS
VOUT[4:0]
EN
0x60
LDO7_PWRCTRL_C
R
R/W
PWRCTRL_DLY_H[1:0] PWRCTRL_DLY_L[1:0]
PWRCTRL_SEL[1:0]
PWRCTRL_CMD[1:0]
0x61
LDO8_MAIN_CR
R/W
-
BYPASS
VOUT[4:0]
EN
STPMIC25
Register descriptions
DS14278 - Rev 3
page 62/145



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