Texas Instruments TMS570LC4357

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2152
SPNU563A–March 2018
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Data Modification Module (DMM)
Table 36-29. DMM Pin Control 7 (DMMPC7) Field Descriptions (continued)
Bit Field Value Description
0 SYNCPDIS Pull disable. Removes internal pullup/pulldown functionality from pin when configured as input pin
(DMMPC1[0] = 0).
User and privilege mode (read):
0 Pullup/pulldown functionality is enabled.
1 Pullup/pulldown functionality is disabled.
Privilege mode (write):
0 Enables pullup/pulldown functionality.
1 Disables pullup/pulldown functionality.
36.3.24 DMM Pin Control 8 (DMMPC8)
These bits control if the internal pullup or pulldown is configured on the input pin.
Figure 36-30. DMM Pin Control 8 (DMMPC8) [offset = 8Ch]
31 24
Reserved
R-0
23 19 18 17 16
Reserved ENAPSEL DATA15PSEL DATA14PSEL
R-0 R/WP-1 R/WP-1 R/WP-1
15 14 13 12 11 10 9 8
DATA13PSEL DATA12PSEL DATA11PSEL DATA10PSEL DATA9PSEL DATA8PSEL DATA7PSEL DATA6PSEL
R/WP-1 R/WP-1 R/WP-1 R/WP-1 R/WP-1 R/WP-1 R/WP-1 R/WP-1
7 6 5 4 3 2 1 0
DATA5PSEL DATA4PSEL DATA3PSEL DATA2PSEL DATA1PSEL DATA0PSEL CLKPSEL SYNCPSEL
R/WP-1 R/WP-1 R/WP-1 R/WP-1 R/WP-1 R/WP-1 R/WP-1 R/WP-1
LEGEND: R/W = Read/Write; R = Read only; WP = Write in privileged mode only; -n = value after reset
Table 36-30. DMM Pin Control 8 (DMMPC8) Field Descriptions
Bit Field Value Description
31-19 Reserved 0 Reads returns 0. Writes have no effect.
18 ENAPSEL Pull select. Configures pullup or pulldown functionality if DMMPC7[18] = 0.
User and privilege mode (read):
0 Pulldown functionality is enabled.
1 Pullup functionality is enabled.
Privilege mode (write):
0 Enables pulldown functionality.
1 Enables pullup functionality.
17-2 DATAxPSEL Pull select. Configures pullup or pulldown functionality if DMMPC7[x] = 0.
User and privilege mode (read):
0 Pulldown functionality is enabled.
1 Pullup functionality is enabled.
Privilege mode (write):
0 Enables pulldown functionality.
1 Enables pullup functionality.