Contents

1

Block diagram .....................................................................3

2

Pin description and connection diagram ...........................................4

3

Pin description table...............................................................6

4

Electrical data .....................................................................8

4.1

Absolute maximum ratings ...................................................... 8

4.2

Thermal data .................................................................. 9

4.3

Recommended operating conditions .............................................. 9

5

Electrical characteristics..........................................................10

6

Device description................................................................16

6.1

Gate driver ................................................................... 16

6.1.1

Inputs and outputs ...................................................... 16

6.1.2

Deadtime ............................................................. 16

6.1.3

VCC UVLO protection .................................................... 16

6.1.4

VBO UVLO protection .................................................... 17

6.1.5

Comparator and Smart shutdown ........................................... 18

6.2

Microcontroller unit ............................................................ 20

6.2.1

Memories and boot mode ................................................. 20

6.2.2

Power management ..................................................... 20

6.2.3

High-speed external clock source ........................................... 21

6.3

Advanced-control timer (TIM1) .................................................. 22

7

Package information..............................................................23

7.1

TQFP 10x10 64L package information............................................ 23

7.2

Suggested land pattern ........................................................ 26

8

Ordering information .............................................................27

Revision history .......................................................................28

Contents ..............................................................................29

List of tables ..........................................................................30

List of figures..........................................................................31

STSPIN32F0251, STSPIN32F0252

Contents

DS13048 - Rev 4

page 29/32