Texas Instruments TMS320C2XX User Manual

Page 353

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Control of On-Chip Peripherals

8-3

On-Chip Peripherals

Table 8–1. Peripheral Register Locations and Reset Conditions (Continued)

Register
Name

I/O Address

Register
Name

Effects at Reset

Reset Value

Other ’C2xx

’C209

IOSR

FFF6h

18xxh

I/O status register. Auto-baud alignment is
disabled. Error and status flags are reset.
The lower eight bits are dependent on the
values on pins IO0, IO1, IO2, and IO3 at
reset.

BRD

FFF7h

0001h

Baud rate divisor register. A baud rate of
(CLKOUT1 rate)/16 is selected.

TCR

FFFCh

FFF8h

0000h

Timer control register. The divide-down
value is 0, and the timer is started.

PRD

FFFDh

FFF9h

FFFFh

Timer period register. The next value to be
loaded into the timer counter register
(TIM) is at its highest value.

TIM

FFFEh

FFFAh

FFFFh

Timer counter register. The timer count is
at its highest value.

WSGR

FFFFh

FFFCh

0FFFh

Wait-state generator control register. The
maximum number of wait states are se-
lected for off-chip program, data, and I/O
spaces.

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