TMS320F28335_016 Datasheet, PDF (153/201 Pages) Texas Instruments – Digital Signal Controllers (DSCs)

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TMS320F28335, TMS320F28334, TMS320F28333, TMS320F28332
TMS320F28235, TMS320F28234, TMS320F28232
SPRS439N – JUNE 2007 – REVISED OCTOBER 2016
Table 6-19. GPIO-B Mux Peripheral Selection Matrix
REGISTER BITS
GPBDIR
GPBDAT
GPBSET
GPBCLR
GPBTOGGLE
GPBMUX1
GPBQSEL1
0
1, 0
1
3, 2
2
5, 4
3
7, 6
QUALPRD0
4
9, 8
5
11, 10
6
13, 12
7
15, 14
8
17, 16
9
19, 18
10
21, 20
11
QUALPRD1
12
23, 22
25, 24
13
27, 26
14
29, 28
15
31, 30
GPBMUX2
GPBQSEL2
16
1, 0
17
3, 2
18
5, 4
19
7, 6
QUALPRD2
20
9, 8
21
11, 10
22
13, 12
23
15, 14
24
17, 16
25
19, 18
26
21, 20
27
QUALPRD3
28
23, 22
25, 24
29
27, 26
30
29, 28
31
31, 30
(1) Open drain
GPIOx
GPBMUX1 = 0, 0
GPIO32 (I/O)
GPIO33 (I/O)
GPIO34 (I/O)
GPIO35 (I/O)
GPIO36 (I/O)
GPIO37 (I/O)
GPIO38 (I/O)
GPIO39 (I/O)
GPIO40 (I/O)
GPIO41 (I/O)
GPIO42 (I/O)
GPIO43 (I/O)
GPIO44 (I/O)
GPIO45 (I/O)
GPIO46 (I/O)
GPIO47 (I/O)
GPBMUX2 = 0, 0
GPIO48 (I/O)
GPIO49 (I/O)
GPIO50 (I/O)
GPIO51 (I/O)
GPIO52 (I/O)
GPIO53 (I/O)
GPIO54 (I/O)
GPIO55 (I/O)
GPIO56 (I/O)
GPIO57 (I/O)
GPIO58 (I/O)
GPIO59 (I/O)
GPIO60 (I/O)
GPIO61 (I/O)
GPIO62 (I/O)
GPIO63 (I/O)
PERIPHERAL SELECTION
PER1
GPBMUX1 = 0, 1
PER2
GPBMUX1 = 1, 0
PER3
GPBMUX1 = 1, 1
SDAA (I/OC)⁽¹⁾
SCLA (I/OC)⁽¹⁾
ECAP1 (I/O)
SCITXDA (O)
SCIRXDA (I)
ECAP2 (I/O)
Reserved
GPBMUX2 = 0, 1
ECAP5 (I/O)
ECAP6 (I/O)
EQEP1A (I)
EQEP1B (I)
EQEP1S (I/O)
EQEP1I (I/O)
SPISIMOA (I/O)
SPISOMIA (I/O)
SPICLKA (I/O)
SPISTEA (I/O)
MCLKRA (I/O)
MFSRA (I/O)
MCLKRB (I/O)
MFSRB (I/O)
SCIRXDC (I)
SCITXDC (O)
EPWMSYNCI (I)
ADCSOCAO (O)
EPWMSYNCO (O)
ADCSOCBO (O)
XREADY (I)
XR/W (O)
XZCS0 (O)
XZCS7 (O)
XWE0 (O)
XA16 (O)
XA0/XWE1 (O)
XA1 (O)
XA2 (O)
XA3 (O)
XA4 (O)
XA5 (O)
XA6 (O)
XA7 (O)
GPBMUX2 = 1, 0
GPBMUX2 = 1, 1
XD31 (I/O)
XD30 (I/O)
XD29 (I/O)
XD28 (I/O)
XD27 (I/O)
XD26 (I/O)
XD25 (I/O)
XD24 (I/O)
XD23 (I/O)
XD22 (I/O)
XD21 (I/O)
XD20 (I/O)
XD19 (I/O)
XD18 (I/O)
XD17 (I/O)
XD16 (I/O)
Copyright © 2007–2016, Texas Instruments Incorporated
Detailed Description 153
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