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Chapter 5 Configuration Registers
5-9
Bit
Mnemonic Field Name
Description
Initial Value Read/Write
8 SEL1
Shared-Pin
Status 1
Indicates which function, PIO[15:8] or CB[7:0], the shared pins
are set to.
L: 0 = The shared pins are set to PIO[15:8].
H: 1 = The shared pins are set to CB[7:0].
ADDR[18]
R
7:4
⎯
Reserved
⎯
⎯
⎯
3 DMASEL3
DMA Request
Select 3
Selects a DMA request used by DMA controller 0 channel 3.
0: DMAREQ[3] (external)
1: SIO channel 0 transmission (internal)
0 R/W
2 DMASEL2
DMA Request
Select 2
Selects a DMA request used by DMA controller 0 channel 2.
0: DMAREQ[2] (external)
1: SIO channel 0 reception (internal)
0 R/W
1 DMASEL1
DMA Request
Select 1
Selects a DMA request used by DMA controller 0 channel 1.
00: DMAREQ[1] (external)
01: SIO channel 1 transmission (internal)
0 R/W
1:0 DMASEL0
DMA Request
Select 0
Selects a DMA request used by DMA controller 0 channel 0.
00: DMAREQ[0] (external)
01: SIO channel 1 reception (internal)
0 R/W
Figure 5.2.3 Pin Configuration Register (3/3)
Содержание TX49 TMPR4937
Страница 1: ...64 Bit TX System RISC TX49 Family TMPR4937 Rev 2 0 ...
Страница 4: ......
Страница 13: ...Table of Contents ix TMPR4937 Revision History 1 ...
Страница 14: ...Table of Contents x ...
Страница 15: ...Handling Precautions ...
Страница 16: ......
Страница 18: ...1 Using Toshiba Semiconductors Safely 1 2 ...
Страница 40: ...3 General Safety Precautions and Usage Considerations 3 18 ...
Страница 42: ...4 Precautions and Usage Considerations 4 2 ...
Страница 43: ...TMPR4937 2005 3 Rev 2 0 ...
Страница 44: ......
Страница 52: ...Chapter 1 Overview and Features 1 6 ...
Страница 156: ...Chapter 7 External Bus Controller 7 56 ...
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Страница 506: ...Chapter 20 Extended EJTAG Interface 20 8 ...
Страница 529: ...Chapter 22 Pinout and Package Information 22 9 22 2 Package Dimensions P BGA484 3535 1 27B9 Unit mm ...
Страница 530: ...Chapter 22 Pinout and Package Information 22 10 ...
Страница 542: ...Chapter 24 Parts Number when Ordering 24 2 ...
Страница 544: ...Appendix A TX49 H3 Core Supplement A 2 ...