STM32U5A5QJ datasheet(228/382 Pages) STMICROELECTRONICS

Part #	STM32U5A5QJ

Description	Ultra-low-power Arm® Cortex®-M33 32-bit MCUTrustZone®FPU,240 DMIPS, 4 MB Flash, 2.5 MB SRAM, LTDC, MIPI® DSI, crypto

PDF	382 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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228 / 382 page

IDD(Standby

with RTC)

Supply current in

Standby mode (backup

registers retained),

RTC enabled

RTC(1) clocked by

LSI 32 kHz,

no independent

watchdog(2)

1.8

0.54

0.925

2.35

4.75

9.85

µA

2.4

0.65

1.05

2.55

5.05

10.5

0.9

1.5

3.45

6.6

3.3

1.3

2.1

4.5

8.15

15.5

3.6

2.3

3.55

6.75

11.5

19.5

RTC(1) clocked by

LSI 250 Hz,

no independent

watchdog

1.8

0.355 0.745

2.2

4.6

9.65

2.4

0.395 0.805

2.3

4.8

0.565

1.15

3.1

6.25

12.5

3.3

0.93

1.75

4.15

7.8

3.6

1.85

3.15

6.3

RTC(1) clocked by

LSE bypassed at

32768 Hz

1.8

0.48

0.885

2.35

4.75

9.85

2.4

0.555 0.975

2.5

10.5

0.785

1.4

3.35

6.55

3.3

1.2

4.45

8.1

15.5

3.6

2.2

3.5

6.65

19.5

RTC(1) clocked by

LSE quartz in

low-drive mode

1.8

0.65

2.45

10.5

2.4

0.69

1.05

2.6

5.3

0.885

1.4

3.45

6.75

13.5

3.3

1.25

4.45

8.35

3.6

2.25

3.4

6.65

11.5

20.5

Table 61. Current consumption in Standby mode (continued)

Symbol

Parameter

Conditions

Typ

Unit

-VDD (V) 25°C

55°C

85°C 105°C 125°C

STM32U5A5QJ Datasheet(PDF) 228 Page - STMicroelectronics

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