L6472PDTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

L6472PDTR

dSPIN fully integrated microstepping motor driver with motion engine and SPI

STMicroelectronics 

Prev 61 62 63 64 65 66 67 68 69

L6472

11

Revision history

Revision history

Date

24-Jan-2012

09-Jan-2013

16-Dec-2013

19-May-2014

13-Mar-2015

Table 56. Document revision history

Revision

Changes

1

Initial release.

Changed the title.

Changed TOP value in Table 2.

Removed Tj parameter in Table 3.

2

Added footnote to Table 9.

Changed fast decay time in Table 14.

Changed output slew rate values in Table 28

Updated HTSSOP28 package mechanical data.

Updated Section 9.1.11 (updated available range for both

parameters).

3

Updated Section 10 (updated titles, reversed order of Figure 24 and

Table 54 and Figure 25 and Table 55).

Minor modifications throughout document.

Updated Section 6.4 on page 21 (replaced “the first microstep” by

“zero”).

Removed Section “Infinite acceleration/deceleration mode” from

page 23.

Updated Section 9.1.5 on page 42 (replaced “When the ACC value is

set to 0xFFF the device works in infinite acceleration mode.” by “The

4

0xFFF value of the register is reserved and it should never be

used.”).

Updated Section 9.1.6 on page 42 (removed “When the device is

working in infinite acceleration mode this value is ignored.”).

Updated title of Table 33 on page 53 (replaced “MOT_STATE” by

“MOT_STATUS”).

Updated Table 55 on page 68 (added note 1 below Table 55).

Removed “dSPIN™” from the main title on page 1.

5

Updated Table 6 on page 17 (added label HTSSOP and POWERSO

column).

Minor modifications throughout document.

DocID022729 Rev 5

69/70

70

Share Link: