STM32U5A5QJ datasheet(252/382 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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252 / 382 page

Electrical characteristics

STM32U5Axxx

252/382

DS13543 Rev 1

Multi-speed internal (MSI) RC oscillator

Table 74. MSI oscillator characteristics(1)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

fMSI

MSI frequency

after factory

calibration

VDD = 3 V

TJ = 30 °C

MSI mode

MSI range 0

(MSIRC0)

47.74

48.70

MHz

MSI range 1

23.87

24.35

MSI range 2

15.91

16.23

MSI range 3

11.93

12.17

MSI range 4

(MSIRC1)

3.98

4.06

MSI range 5

1.99

2.03

MSI range 6

1.33

1.35

MSI range 7

0.99

1.01

MSI range 8

(MSIRC2)

3.05

3.08

3.12

MSI range 9

1.53

1.54

1.56

MSI range 10

1.02

1.03

1.04

MSI range 11

0.76

0.77

0.78

MSI range 12

(MSIRC3)

397.68

400

405.71

kHz

MSI range 13

198.84

200

202.86

MSI range 14

132.56

133

135.24

MSI range 15

99.42

100

101.43

PLL

mode(2)

XTAL =

32.768 kHz

MSI range 0

(MSIRC0)

48.005

MHz

MSI range 1

24.003

MSI range 2

16.002

MSI range 3

12.001

MSI range 4

(MSIRC1)

-3.998

MSI range 5

1.999

MSI range 6

1.333

MSI range 7

0.999

MSI range 8

(MSIRC2)

-3.08

MSI range 9

1.54

MSI range 10

1.027

MSI range 11

0.77

STM32U5A5QJ Datasheet(PDF) 252 Page - STMicroelectronics

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