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Control Registers

Table 35-28. DMM Pin Control 6 (DMMPC6) Field Descriptions (continued)

Bit Field Value Description

17-2 DATAxPDR Open Drain enable. Enables open drain functionality on pin if pin is configured as GIO output

(DMMPC0[x]=0; DMMPC1[x]=1). If the pin is configured as functional pin (DMMPC0[x] = 1), the

open drain functionality is disabled.

User and privilege mode (read):

0 Pin behaves as normal push/pull pin

1 Pin operates in open drain mode

User and privilege mode (write):

0 Configures the pin as push/pull

1 Configures the pin as open drain

1 CLKPDR Open Drain enable. Enables open drain functionality on pin if pin is configured as GIO output

(DMMPC0[1]=0; DMMPC1[1]=1). If the pin is configured as functional pin (DMMPC0[1] = 1), the

open drain functionality is disabled.

User and privilege mode (read):

0 Pin behaves as normal push/pull pin

1 Pin operates in open drain mode

User and privilege mode (write):

0 Configures the pin as push/pull

1 Configures the pin as open drain

0 SYNCPDR Open Drain enable. Enables open drain functionality on pin if pin is configured as GIO output

(DMMPC0[0]=0; DMMPC1[0]=1). If the pin is configured as functional pin (DMMPC0[0] = 1), the

open drain functionality is disabled.

User and privilege mode (read):

0 Pin behaves as normal push/pull pin

1 Pin operates in open drain mode

User and privilege mode (write):

0 Configures the pin as push/pull

1 Configures the pin as open drain

1867

SPNU562–May 2014 Data Modification Module (DMM)

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