Programmer’s Reference
MOTOROLA
DSP56367
D-49
Figure D-34 GPIO Port C
Application:
Date:
Programmer:
Sheet 2 of 4
GPIO
23
11
9
8
7
6
5
4
PC9
PC8
PC7
PC6
PC5
PC4
Port C Control Register
X:$FFFFBF
Reset = $0
(PCRC)
Read/Write
*
= Reserved, Program as 0
*
0
Port C (ESAI)
23
10
9
8
7
6
5
4
PDC9
PDC8
PDC7
PDC6
PDC5
PDC4
Port C Direction Register
X:$FFFFBE
Reset = $0
(PRRC)
Read/Write
*
0
23
11
9
8
7
6
4
3
PD9
PD8
PD7 PD6
PD4
PD3
Port C GPIO Data Register
X:$FFFFBD
Reset = undefined
(PDRC)
Read/Write
*
0
If port pin n is GPIO input, then PDn reflects the value on port pin n
if port pin n is GPIO output, then value written to PDn is reflected on port pin n
3
2
1
0
10
PC3
PC2 PC1
PC0
11
0
1
2
3
PDC10
PDC3 PDC2
PDC1PDC0
PD10
10
PD5
5
PD2 PD1
PD0
2
1
0
PC10
PCn = 0 & PDCn = 0 -> Port pin PCn disconnected
PCn = 1 & PDCn = 0 -> Port pin PCn configured as input
PCn = 0 & PDCn = 1 -> Port pin PCn configured as output
PCn = 1 & PDCn = 1 -> Port pin configured as ESAI
PC11
PDC11
PD11
*
= Reserved, Program as 0
*
= Reserved, Program as 0
Summary of Contents for DSP56367
Page 16: ...xvi MOTOROLA CONTENTS Paragraph Number Title Page Number ...
Page 22: ...xxii MOTOROLA List of Figures Figure Number Title Page Number ...
Page 26: ...xxvi MOTOROLA List of Tables Table Number Title Page Number ...
Page 148: ...4 6 DSP56367 MOTOROLA Design Considerations PLL Performance Issues ...
Page 248: ...9 30 DSP56367 MOTOROLA Serial Host Interface SHI Programming Considerations ...
Page 306: ...10 58 DSP56367 MOTOROLA Enhanced Serial Audio Interface ESAI ESAI Initialization Examples ...
Page 389: ...Bootstrap ROM Contents MOTOROLA DSP56367 A 15 end ...
Page 390: ...A 16 DSP56367 MOTOROLA Bootstrap ROM Contents ...
Page 432: ...C 8 DSP56367 MOTOROLA JTAG BSDL ...
Page 484: ...D 52 DSP56367 MOTOROLA Programmer s Reference ...
Page 490: ...E 6 DSP56367 MOTOROLA Power Consumption Benchmark ...
Page 516: ...F 26 DSP56367 MOTOROLA IBIS Model ...
Page 522: ...Index 6 MOTOROLA Index ...
Page 523: ......