PXD20RM Datasheet, PDF(1433/1628 Page) Freescale Semiconductor, Inc – PXD20 Microcontroller

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PXD20RM Datasheet, PDF (1433/1628 Pages) Freescale Semiconductor, Inc – PXD20 Microcontroller

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Table 41-23. Cross-reference PWM Signal to Short-circuit Detector Register Bits

Short-

Circuit

Detector

Index sd

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

PWM

Channel

10

8

6

4

2

0

11

9

7

5

3

1

10

8

6

4

2

0

11

9

7

5

3

1

Pin Name

M5C0M

M4C0M

M3C0M

M2C0M

M1C0M

M0C0M

M5C1M

M4C1M

M3C1M

M2C1M

M1C1M

M0C1M

M5C0P

M4C0P

M3C0P

M2C0P

M1C0P

M0C0P

M5C1P

M4C1P

M3C1P

M2C1P

M1C1P

M0C1P

Related SD Enable Bit

(see 41.3.2.7)

MCSDE2[SDEN[7]]

MCSDE2[SDEN[6]]

MCSDE2[SDEN[5]]

MCSDE2[SDEN[4]]

MCSDE2[SDEN[3]]

MCSDE2[SDEN[2]]

MCSDE2[SDEN[1]]

MCSDE2[SDEN[0]]

MCSDE1[SDEN[7]]

MCSDE1[SDEN[6]]

MCSDE1[SDEN[5]]

MCSDE1[SDEN[4]]

MCSDE1[SDEN[3]]

MCSDE1[SDEN[2]]

MCSDE1[SDEN[1]]

MCSDE1[SDEN[0]]

MCSDE0[SDEN[7]]

MCSDE0[SDEN[6]]

MCSDE0[SDEN[5]]

MCSDE0[SDEN[4]]

MCSDE0[SDEN[3]]

MCSDE0[SDEN[2]]

MCSDE0[SDEN[1]]

MCSDE0[SDEN[0]]

Related SD Int Enable Bit

(see 41.3.2.10)

MCSDIEN2[SDIE[7]]

MCSDIEN2[SDIE[6]]

MCSDIEN2[SDIE[5]]

MCSDIEN2[SDIE[4]]

MCSDIEN2[SDIE[3]]

MCSDIEN2[SDIE[2]]

MCSDIEN2[SDIE[1]]

MCSDIEN2[SDIE[0]]

MCSDIEN1[SDIE[7]]

MCSDIEN1[SDIE[6]]

MCSDIEN1[SDIE[5]]

MCSDIEN1[SDIE[4]]

MCSDIEN1[SDIE[3]]

MCSDIEN1[SDIE[2]]

MCSDIEN1[SDIE[1]]

MCSDIEN1[SDIE[0]]

MCSDIEN0[SDIE[7]]

MCSDIEN0[SDIE[6]]

MCSDIEN0[SDIE[5]]

MCSDIEN0[SDIE[4]]

MCSDIEN0[SDIE[3]]

MCSDIEN0[SDIE[2]]

MCSDIEN0[SDIE[1]]

MCSDIEN0[SDIE[0]]

Related SD Int Bit

(see 41.3.2.13)

MCSDI2[SDIF[7]]

MCSDI2[SDIF[6]]

MCSDI2[SDIF[5]]

MCSDI2[SDIF[4]]

MCSDI2[SDIF[3]]

MCSDI2[SDIF[2]]

MCSDI2[SDIF[1]]

MCSDI2[SDIF[0]]

MCSDI1[SDIF[7]]

MCSDI1[SDIF[6]]

MCSDI1[SDIF[5]]

MCSDI1[SDIF[4]]

MCSDI1[SDIF[3]]

MCSDI1[SDIF[2]]

MCSDI1[SDIF[1]]

MCSDI1[SDIF[0]]

MCSDI0[SDIF[7]]

MCSDI0[SDIF[6]]

MCSDI0[SDIF[5]]

MCSDI0[SDIF[4]]

MCSDI0[SDIF[3]]

MCSDI0[SDIF[2]]

MCSDI0[SDIF[1]]

MCSDI0[SDIF[0]]

Each single short-circuit detector is a timer, measuring the time during which the signals PWM and FB are

not equal (see Figure 41-33). If this time is greater than or equal to the time represented by

MCSDTO[TOUT], then a short-circuit is assumed.

To enable the short-circuit detector on a pin, ensure that the pinâs Input Buffer is enabled in the

corresponding Pad Configuration Register in the SIU module.

Freescale Semiconductor

PXD20 Microcontroller Reference Manual, Rev. 1

PreliminaryâSubject to Change Without Notice

41-33

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