Texas-instruments TMS320C6454 Manual de usuario descargar pdf (Pagina 64)

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3.4.6 Emulator Buffer Powerdown Register (EMUBUFPD) Description

TMS320C6454

Fixed-Point Digital Signal Processor

SPRS311A – APRIL 2006 – REVISED DECEMBER 2006

The Emulator Buffer Powerdown Register (EMUBUFPD) is used to control the state of the pin buffers of

emulator pins EMU[18:2]. These buffers can be powered down if the device trace feature is not needed.

31 8

Reserved

R-0

7 1 0

Reserved EMUCTL

R-0 R/W-0

LEGEND: R/W = Read/Write; R = Read only; - n = value after reset

Figure 3-9. Emulator Buffer Powerdown Register (EMUBUFPD) - 0x02AC 0054

Table 3-12. Emulator Buffer Powerdown Register (EMUBUFPD) Field Descriptions

Bit Field Value Description

31:1 Reserved Reserved

0 EMUCTL Buffer powerdown for EMU[18:2] pins

0 Power-up buffers

1 Power-down buffers

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1 2 ... 59 60 61 62 63 64 65 66 67 68 69 ... 224 225

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Texas-instruments TMS320C6454 Manual de usuario Pagina 64