STM32MP157A datasheet(127/259 Pages) STMICROELECTRONICS

127 / 259 page

DS12504 Rev 5

127/259

STM32MP157A/D

Electrical characteristics

237

VDD_DSI(11)

DSI regulator supply

voltage

1.71

3.6

VDDCORE

Digital core domain

supply voltage

Run mode

(Fmpuss_ck above 650 MHz)(5)

1.30

1.34

1.38

Run mode

(Fmpuss_ck up to 650 MHz)

1.18

1.20

1.25

Stop, LP-Stop mode

1.10

1.20

1.25

LPLV-Stop mode

0.85

0.90

1.25(6)

Standby mode

0.75

VDDA

Analog operating

voltage

ADC used with VREF < 2 V

1.62

ADC used with VREF > 2 V

3.6

DAC used

1.8

3.6

VREFBUF with VREF = 1.5 V(7)

1.8

3.6

VREFBUF with VREF = 1.5 V

and ADC used

VREFBUF with VREF = 1.8 V(8)

2.1

3.6

VREFBUF with VREF = 2.048 V

2.35

3.6

VREFBUF with VREF = 2.5 V

2.8

3.6

ADC, DAC, VREF not used

3.6

VBAT

Backup operating

voltage

64 KB retention SRAM not used

1.2

3.6

64 KB retention SRAM used

1.4

VDD3V3_USBFS(9)

USB FS I/O supply

voltage

USB OTG FS used

3.3

3.6

USB OTG FS not used

3.6

VDD3V3_USBHS(9)(10)

USB HS I/O supply

voltage

USBH or USB OTG HS used

3.07

3.3

3.6

USBH and USB OTG HS not

used

3.6

VDD3V3_USB(9)

USB I/O supply

voltage

USB used

3.07

3.3

3.6

USB not used

3.6

VDD1V2_DSI_PHY(11)

1.2 V DSI PHY

supply voltage

1.15

1.2

1.26

VDDA1V8_DSI(11)

1.8 V DSI PHY

supply voltage

1.65

1.8

1.95

VDDQ_DDR(11)

DDR PHY supply

voltage

DDR3 memory

1.425

1.5

1.575

DDR3L memory

1.283

1.35

1.45

LPDDR2 or LPDDR3

1.14

1.2

1.3

Table 13. General operating conditions (continued)

Symbol

Parameter

Operating conditions

Min.

Typ

Max.

Unit

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