Texas Instruments TMS320C3x User Manual

Page 319

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Programmable Wait States

10-16

Table 10–3. Wait-State Generation

Inputs

Output

SWW Bit

Field

/RDYext

/RDYwtcnt

/RDYint

Functional Description

00

0

1

x

x

0

1

Wait until external RDY is signaled

01

x

x

0

1

0

1

Wait until internal wait state generator counts
down to 0

10

0

0

1

1

0

1

0

1

0

0

0

1

Wait until first signal: external RDY or the
internal wait state generator (logical OR)

11

0

0

1

1

0

1

0

1

0

1

1

1

Wait until both external RDY is signaled and
wait state generator counts down to 0 (logical
AND)

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