L6472PDTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

L6472PDTR

dSPIN fully integrated microstepping motor driver with motion engine and SPI

STMicroelectronics 

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Pin connection

L6472

Table 6. Pin description (continued)

Number

POWERSO HTSSOP

Name

Type

Function

Status flag pin. An internal open drain transistor can

pull the pin to GND when a programmed alarm

31

24

FLAG

Open drain output condition occurs (step loss, OCD, thermal pre-

warning or shutdown, UVLO, wrong command, non-

performable command).

Standby and reset pin. LOW logic level resets the

6

3

STBY\RST

Logic input

logic and puts the device into standby mode. If not

used, it should be connected to VDD

32

25

STCK

Logic input

Step-clock input

EPAD Exposed pad

Ground

Internally connected to PGND, AGND and DGND

pins

18/70

DocID022729 Rev 5

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