STSPIN32F0ATR datasheet(2/41 Pages) STMICROELECTRONICS

2 / 41 page

Contents

STSPIN32F0A

2/41

DocID030766 Rev 2.0

Contents

Description....................................................................................... 5

Block diagrams................................................................................ 6

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

3.1

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

3.2

ESD protections ................................................................................ 9

3.3

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

3.4

Thermal data ................................................................................... 10

Electrical characteristics .............................................................. 11

Pin description .............................................................................. 15

Device description......................................................................... 21

6.1

UVLO and thermal protections ........................................................ 21

6.1.1

UVLO on supply voltages ................................................................. 22

6.1.2

Thermal protection............................................................................ 22

6.2

DC/DC buck regulator ..................................................................... 22

6.2.1

External optional 3.3 V supply voltage ............................................. 23

6.3

Linear regulator ............................................................................... 24

6.4

Standby mode ................................................................................. 25

6.5

Gate drivers..................................................................................... 26

6.6

Microcontroller unit.......................................................................... 27

6.6.1

Memories and boot mode................................................................. 27

6.6.2

Power management ......................................................................... 27

6.6.3

High-speed external clock source .................................................... 28

6.6.4

Advanced-control timer (TIM1) ......................................................... 29

6.7

Test mode ....................................................................................... 30

6.8

Operational amplifiers ..................................................................... 30

6.9

Comparator ..................................................................................... 30

6.10

ESD protection strategy .................................................................. 33

Application example...................................................................... 34

Package information ..................................................................... 36

8.1

VFQFPN48 7 x 7 package information............................................ 37

Ordering information..................................................................... 39

Revision history ............................................................................ 40

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