L99DZ320 datasheet(142/146 Pages) STMICROELECTRONICS

142 / 146 page

List of tables

Table 1.

Pin function ........................................................................ 4

Table 2.

Absolute maximum ratings ............................................................. 7

Table 3.

ESD protection ..................................................................... 9

Table 4.

Operation junction temperature .......................................................... 9

Table 5.

Temperature warning and thermal shutdown ................................................. 9

Table 6.

Electrical parameters numbering ........................................................ 11

Table 7.

Supply, supply monitoring and current consumption ........................................... 12

Table 8.

Oscillator ........................................................................ 13

Table 9.

Power-on Reset.................................................................... 13

Table 10.

Voltage regulator 1.................................................................. 14

Table 11.

Voltage regulator 2.................................................................. 15

Table 12.

Reset output ...................................................................... 16

Table 13.

Watchdog ........................................................................ 16

Table 14.

Current monitor output ............................................................... 18

Table 15.

Charge pump ..................................................................... 19

Table 16.

Outputs HB4–HB6, HS7–HS15, HS0 ..................................................... 20

Table 17.

Power outputs switching times.......................................................... 21

Table 18.

Output current thresholds ............................................................. 23

Table 19.

H-bridge driver..................................................................... 25

Table 20.

Gate drivers for external Power MOSFET switching times ....................................... 25

Table 21.

Drain-source monitoring external H-bridge ................................................. 29

Table 22.

Open-load monitoring external H-bridge ................................................... 29

Table 23.

External interrupts .................................................................. 29

Table 24.

CAN communication operating range ..................................................... 30

Table 25.

CAN transmit data input: pin TXDC ...................................................... 31

Table 26.

CAN receive data output: pin RXDC ...................................................... 31

Table 27.

CAN transmitter dominant output characteristics ............................................. 31

Table 28.

CAN transmitter recessive output characteristics, CAN normal mode ............................... 32

Table 29.

CAN receiver input characteristics during CAN normal mode ..................................... 33

Table 30.

CAN receiver input characteristics during CAN low-power mode, biasing inactive....................... 33

Table 31.

CAN receiver input resistance .......................................................... 33

Table 32.

CAN transceiver delay ............................................................... 34

Table 33.

CAN receiver input current ............................................................ 36

Table 34.

Biasing control timings ............................................................... 36

Table 35.

LIN transmit data input: pin TXD ........................................................ 36

Table 36.

LIN receive data output: pin RXD ........................................................ 37

Table 37.

LIN transmitter and receiver: pin LIN...................................................... 37

Table 38.

LIN transceiver timing................................................................ 38

Table 39.

Input: CSN ....................................................................... 39

Table 40.

Inputs: CLK, DI .................................................................... 39

Table 41.

DI, CLK and CSN timing .............................................................. 40

Table 42.

Output DO ....................................................................... 40

Table 43.

DO timing ........................................................................ 40

Table 44.

CSN timing ....................................................................... 41

Table 45.

Inputs: DIRH, PWMH, PWM4-5, PWM6, DIR1, DIR2 .......................................... 44

Table 46.

Debug input ...................................................................... 44

Table 47.

Interrupt output .................................................................... 44

Table 48.

Timer 1 and timer 2 values ............................................................ 45

Table 49.

SGND loss comparator ............................................................... 45

Table 50.

Wake-up sources ................................................................... 49

Table 51.

Truth table ....................................................................... 51

Table 52.

Temporary failures conditions .......................................................... 55

Table 53.

Non recoverable failures conditions ...................................................... 56

L99DZ320

List of tables

DS14235 - Rev 5

page 142/146

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