STM32U385CG datasheet(216/224 Pages) STMICROELECTRONICS

216 / 224 page

3.40

Serial audio interfaces (SAI) .................................................... 51

3.41

Secure digital input/output and MultiMediaCards interface (SDMMC) .................. 52

3.42

Controller area network (FDCAN) ................................................ 53

3.43

USB full-speed (USB) .......................................................... 53

3.44

Development support .......................................................... 54

3.44.1

Serial-wire/JTAG debug port (SWJ-DP) ...................................... 54

3.44.2

Embedded Trace Macrocell ............................................... 54

Pinouts/ballouts, pin description, and alternate functions .........................55

4.1

Pinout/ballout schematics ...................................................... 55

4.2

Pin description ................................................................ 67

4.3

Alternate functions ............................................................ 79

Electrical characteristics..........................................................87

5.1

Parameter conditions .......................................................... 87

5.1.1

Minimum and maximum values............................................. 87

5.1.2

Typical values .......................................................... 87

5.1.3

Typical curves .......................................................... 87

5.1.4

Loading capacitor ....................................................... 87

5.1.5

Pin input voltage ........................................................ 87

5.1.6

Power supply scheme .................................................... 87

5.1.7

Current consumption measurement ......................................... 90

5.2

Absolute maximum ratings...................................................... 90

5.3

Operating conditions........................................................... 92

5.3.1

General operating conditions .............................................. 92

5.3.2

Operating conditions at power-up/power-down ................................. 93

5.3.3

Embedded reset and power control block characteristics ......................... 94

5.3.4

SMPS characteristics .................................................... 95

5.3.5

Embedded voltage reference .............................................. 95

5.3.6

Supply current characteristics .............................................. 97

5.3.7

Wake-up time from low-power modes and voltage scaling transition times ........... 122

5.3.8

External clock timing characteristics ........................................ 126

5.3.9

Internal clock timing characteristics......................................... 130

5.3.10

Flash memory characteristics ............................................. 137

5.3.11

EMC characteristics .................................................... 137

5.3.12

Electrical sensitivity characteristics ......................................... 138

5.3.13

I/O current injection characteristics ......................................... 139

5.3.14

I/O port characteristics .................................................. 140

5.3.15

NRST pin characteristics................................................. 147

STM32U385xx

Contents

DS14830 - Rev 2

page 216/224

STM32U385CG Datasheet(PDF) 216 Page - STMicroelectronics

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