STM32U5A5QJ datasheet(200/382 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

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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200 / 382 page

IDD

(Run)

Supply

current in

Run mode

fHCLK = fHSE = 55 MHz,

all peripherals disabled,

Flash bank 2 in power down,

all SRAMs enabled

Range 3

Reduced Code

3.15

2.3

2.2

µA/MHz

CoreMark

3.2

2.35

2.2

SecureMark

3.5

2.5

2.4

Dhrystone 2.1

3.35

2.45

2.3

Fibonacci

2.65

1.95

1.85

While(1)

2.35

1.75

1.7

1. The current consumption from SRAM is similar.

Table 42. Typical current consumption in Run mode on SMPS, with different codes

running from flash memory, ICACHE ON (1-way), prefetch ON(1) (continued)

Parameter

Conditions

Typ

Unit

Typ

Unit

Voltage

scaling

Code

1.8V

3.3V

1.8V

3.3V

Table 43. Typical current consumption in Run mode on LDO, with different codes running

from flash memory in low-power mode, ICACHE ON (1-way), prefetch ON

Parameter

Conditions

Typ

Unit

Typ

Unit

Voltage

scaling

Code

1.8V

3.3V

1.8V

3.3V

IDD

(Run)

Supply

current in

Run mode

fHCLK = fMSI = 24 MHz,

all peripherals disabled,

Flash bank 1 in low power,

Flash bank 2 in power down,

SRAM2 enabled,

SRAM1/3/4/5 in power down

Range 4

Reduced Code

1.65

68.8

µA/MHz

CoreMark

1.65

68.8

SecureMark

1.8

Dhrystone 2.1

1.75

72.9

Fibonacci

1.4

58.3

While(1)

1.2

STM32U5A5QJ Datasheet(PDF) 200 Page - STMicroelectronics

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