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STPMIC25APQR Datasheet(PDF) 65 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) 65 Page - STMicroelectronics

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Hex
Register Name
R/W
BITS[7:0]
7
6
5
4
3
2
1
0
Status registers
0xAA
NVM_PD_SHR2
R/W
NVM_RDD
R_PD
-
NVM_BUCK7_PD[1:0]
NVM_BUCK6_PD[1:0]
NVM_BUCK5_PD[1:0]
0xAB
NVM_PD_SHR3
R/W
NVM_LDO
8_PD
NVM_LDO
7_PD
NVM_LDO
6_PD
NVM_LDO
5_PD
NVM_LDO
4_PD
NVM_LDO
3_PD
NVM_LDO
2_PD
NVM_LDO
1_PD
0xAC
NVM_BUCKS_IOUT
_SHR1
R/W
BUCK4_ILIM[1:0]
BUCK3_ILIM[1:0]
BUCK2_ILIM[1:0]
BUCK1_ILIM[1:0]
0xAD
NVM_BUCKS_IOUT
_SHR2
R/W
HICCUP_DLY[1:0]
BUCK7_ILIM[1:0]
BUCK6_ILIM[1:0]
BUCK5_ILIM[1:0]
0xAE
NVM_LDOS_IOUT_
SHR
R/W
LDO7_ILIM[1:0]
LDO6_ILIM[1:0]
LDO5_ILIM[1:0]
LDO2_ILIM[1:0]
0xAF
NVM_FS_OCP_SHR
1
R/W
NVM_FS_
OCP_REF
DDR
NVM_FS_
OCP_BUC
K7
NVM_FS_
OCP_BUC
K6
NVM_FS_
OCP_BUC
K5
NVM_FS_
OCP_BUC
K4
NVM_FS_
OCP_BUC
K3
NVM_FS_
OCP_BUC
K2
NVM_FS_
OCP_BUC
K1
0xB0
NVM_FS_OCP_SHR
2
R/W
LDO1 to
LDO8
LDO1 to
LDO7
LDO1 to
LDO6
LDO1 to
LDO5
LDO1 to
LDO4
LDO1 to
LDO3
LDO1 to
LDO2
NVM_FS_
OCP_LDO
1
0xB1
NVM_FS_SHR1
R/W
VIN_FLT_CNT_MAX[3:0]
PKEY_FLT_CNT_MAX[3:0]
0xB2
NVM_FS_SHR2
R/W
TSHDN_FLT_CNT_MAX[3:0]
OCP_FLT_CNT_MAX[3:0]
0xB3
NVM_FS_SHR3
R/W
-
FS_LOCK
_DIS
RST_FLT_CNT_TMR[1:
0]
WDG_FLT_CNT_MAX[3:0]
0xB5
NVM_I²C_ADDR_SH
R
R/W
LOCK_NV
M
I2C_ADDR[6:0]
0xB6
NVM_USER_SHR1
R/W
NVM_USER1[7:0]
0xB7
NVM_USER_SHR2
R/W
NVM_USER2[7:0]
6.2
Status registers
6.2.1
Product ID status register (PRODUCT_ID_SR)
Table 31. PRODUCT_ID_SR
7
6
5
4
3
2
1
0
PMIC_REF_ID[3:0]
PMIC_NVM_ID[3:0]
R
R
R
R
R
R
R
R
•
Address: 0x00
•
Default: 0x2X (X depends on PMIC variant)
•
Description: PMIC product ID status register.
[7:4]
PMIC_REF_ID[3:0]: PMIC family of devices
0010: STPMIC25 product family (fixed value)
[3:0]
Version A and B only
0000: reserved
0001: A
0002: B
0011: reserved
STPMIC25
Register descriptions
DS14278 - Rev 3
page 65/145



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