Gpio Port B Qualification Control (Gpbctrl) Register; Gpio Port B Qualification Control (Gpbctrl) Register Field Descriptions - Texas Instruments Concerto F28M36 Series Technical Reference Manual

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4.2.7.14 GPIO Port B Qualification Control (GPBCTRL) Register

The GPIO Port B Qualification Control (GPBCTRL) register is shown and described in the figure and table
below.
Figure 4-55. GPIO Port B Qualification Control (GPBCTRL) Register
31
QUALPRD3
15
QUALPRD1
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 4-64. GPIO Port B Qualification Control (GPBCTRL) Register Field Descriptions
Bits Field Value
31-24 QUALPRD3
23-16 QUALPRD2
15-8 QUALPRD1
7-0 QUALPRD0
(1)
This register is EALLOW protected.
(2)
T indicates the period of SYSCLKOUT.
SYSCLKOUT
4.2.7.15 GPIO Port C Qualification Control (GPCCTRL) Register
The GPIO Port C Qualification Control (GPCCTRL) register is shown and described in the figure and table
below.
SPRUHE8E – October 2012 – Revised November 2019
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24
R/W-0
8
R/W-0
Specifies the sampling period for pins GPIO56 to GPIO63
0x00 Sampling Period = T
SYSCLKOUT
0x01 Sampling Period = 2 × T
0x02 Sampling Period = 4 × T
. . . . . .
0xFF Sampling Period = 510 × T
Specifies the sampling period for pins GPIO48 to GPIO55
0x00 Sampling Period = T
SYSCLKOUT
0x01 Sampling Period = 2 × T
0x02 Sampling Period = 4 × T
. . . . . .
0xFF Sampling Period = 510 × T
Specifies the sampling period for pins GPIO40 to GPIO47
0x00 Sampling Period = T
SYSCLKOUT
0x01 Sampling Period = 2 × T
0x02 Sampling Period = 4 × T
. . . . . .
0xFF Sampling Period = 510 × T
Specifies the sampling period for pins GPIO32 to GPIO 39
0xFF Sampling Period = 510 × T
0x00 Sampling Period = T
SYSCLKOUT
0x01 Sampling Period = 2 × T
0x02 Sampling Period = 4 × T
. . . . . .
0xFF Sampling Period = 510 × T
Copyright © 2012–2019, Texas Instruments Incorporated
C28 General-Purpose Input/Output (GPIO)
23
7
Description
(2)
SYSCLKOUT
SYSCLKOUT
SYSCLKOUT
(2)
SYSCLKOUT
SYSCLKOUT
SYSCLKOUT
(2)
SYSCLKOUT
SYSCLKOUT
SYSCLKOUT
SYSCLKOUT
(2)
SYSCLKOUT
SYSCLKOUT
SYSCLKOUT
General-Purpose Input/Output (GPIO)
QUALPRD2
R/W-0
QUALPRD0
R/W-0
(1)
16
0
425