STM32MP157F datasheet(148/260 Pages) STMICROELECTRONICS

номер детали	STM32MP157F

подробное описание детали	Arm® dual Cortex®-A7 800 MHz Cortex®-M4 MPU, 3D GPU, TFT/DSI, 37 comm. interfaces, 29 timers, adv. analog, crypto

PDF	260 Pages

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производитель	STMICROELECTRONICS [STMicroelectronics]

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148 / 260 page

Electrical characteristics

STM32MP157C/F

148/260

DS12505 Rev 5

All timings are derived from tests performed under ambient temperature and VDD = 3.3 V.

Table 27. Low-power mode wakeup timings

Symbol

Parameter

System

mode

Conditions (after wakeup)

Typ(1)

Max(

Unit

MPU wakeup

tWUCSLEEP_M

MPU wakeup from

CSleep, MCU in CSleep

Run

HSE 24 MHz, SYSRAM

mpuss_

ck clock

cycles

tWUCSTOP_MP

MPU wakeup from

CStop, MCU in CStop

Stop

HSI 64 MHz, SYSRAM

5.7

µs

HSE + PLL 648 MHz, SYSRAM

112

220

MPU wakeup from

CStop, MCU in CRun

Run

HSI 64 MHz, SYSRAM

0.54

HSE + PLL 648 MHz, SYSRAM

0.083

0.17

tWULPLV-

Stop_MPU

MPU wakeup from

CStop with system in

LPLV-Stop (LVDS=1),

MCU in CStop

LPLV-

Stop

HSI 64 MHz, SYSRAM

410

640

MCU wakeup

tWUCSLEEP_M

MCU wakeup from

CSleep, MPU in CSleep

Run

HSE 24 MHz, SRAM

mcu_ck

clock

cycles

tWULPLV-

Stop_MCU

MCU wakeup from

CStop with system in

LPLV-Stop (LVDS=1),

MPU in CStop

LPLV-

Stop

HSI 64 MHz, SRAM,

MCTMPSKP = 1

5.3

µs

HSI 64 MHz, SRAM,

MCTMPSKP = 0, PWR_LP

delay = 1 ms

1.4

2.2

tWUCSTOP_

MCU

MCU wakeup from

CStop, MPU in CStop

Stop

HSI 64 MHz, SRAM

5.3

µs

tWUCSTOP_

MCU2

MCU wakeup from

CStop, HSI active

(HSIKERON=1), MPU in

CStop

Stop

(HSI

active)

HSI 64 MHz, SRAM

0.33

0.5

tWUCSTOP_

MCU3

MCU wakeup from

CStop, MPU in CRun

Run

HSI 64 MHz, SRAM

0.12

0.18

tWUSTANDBY_

MCU

MCU wakeup from

STANDBY

Standby HSI 64 MHz, RETRAM

2550

3000

1. Guaranteed by characterization results unless otherwise specified.

Table 28. Wakeup time using USART(1)

Symbol

Parameter

Conditions

Typ

Max

Unit

tWUUSART

Wakeup time needed to calculate the

maximum USART baud rate allowing the

wakeup from Stop mode when USART

clock source is HSI.

Stop

6.7

µs

1. Guaranteed by design.

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