STM32U5A5QJ datasheet(226/382 Pages) STMICROELECTRONICS

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IDD(SRAM4)

SRAM4 static consumption

(SRAM4PDS = 1 versus SRAM4PDS = 0)

0.0

0.1

0.3

0.6

1.1

µA

IDD(SRAM5_64kB)(4)

SRAM5 64 KB page x static consumption

(SRAM5PDSx = 1 versus SRAM5PDSx = 0)

0.2

0.4

1.1

2.2

4.3

IDD(ICRAM)

ICACHE SRAM static consumption

(ICRAMPDS = 1 versus ICRAMPDS = 0)

0.1

0.3

0.8

1.6

3.2

IDD(DC1RAM)

DCACHE1 SRAM static consumption

(DC1RAMPDS = 1 versus DC1RAMPDS = 0)

0.1

0.4

0.7

1.5

IDD(DC2RAM)

DCACHE2 SRAM static consumption

(DC2RAMPDS = 1 versus DC2RAMPDS = 0)

0.1

0.4

0.7

1.5

IDD(DMA2DRAM)

DMA2D SRAM static consumption

(DMA2DRAMPDS = 1 versus

DMA2DRAMPDS = 0)

0.01

0.02

IDD(PRAM)

FMAC, FDCAN and USB peripherals SRAM static

consumption

(PRAMPDS = 1 versus PRAMPDS = 0)

0.02

0.04

0.12

0.15

0.48

IDD(GPRAM)

Graphic peripherals (LTDC, GFXMMU) SRAM

static consumption

(GPRAMPDS = 1 versus GPRAMPDS = 0)

0.02

0.04

0.13

0.14

0.41

IDD(DSIRAM)

DSI SRAM static consumption

(DSIRAMPDS = 1 versus DSIRAMPDS = 0)

0.00

0.01

0.02

IDD(PKARAM)

PKA SRAM static consumption

(PKARAMPDS = 1 versus PKARAMPDS = 0)

0.02

0.04

0.12

0.16

0.47

1. SRAM1 total consumption is 12 x IDD(SRAM1_64KB).

2. SRAM2 total consumption is IDD(SRAM2_8KB) + IDD(SRAM2_56KB).

3. SRAM3 total consumption is 13 x IDD(SRAM3_64KB).

4. SRAM5 total consumption is 13 x IDD(SRAM5_64KB).

Table 60. SRAM static power consumption in Stop 3 when supplied by SMPS (continued)

Symbol

Parameter

Typ

Unit

25°C 55°C 85°C 105°C 125°C

STM32U5A5QJ Datasheet(PDF) 226 Page - STMicroelectronics

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