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Central processor – Motorola DSP56012 User Manual

Page 247

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Programming Reference

MOTOROLA

DSP56012 User’s Manual

B-15

CENTRAL PROCESSOR

Application:

Date:

Programmer:

Sheet 1 of 4

Carry

Overflow

Zero

Negative

Unnormalized

Extension

Limit

FFT Scaling

Interrupt Mask

Scaling Mode

Reserved

Trace Mode

Double Precision Multiply Mode

Loop Flag

15 14 13 12 11 10

9

8

7

6

5

4

3

2

1

0

LF

T

S1

S0

I1

I0

L

E

U

N

Z

V

C

Status Register (SR)

Read/Write

Reset = $0300

DM

S

Mode Register (MR)

Condition Code Register (CCR)

*

= Reserved, write as 0

*

0

SR

Status Register (SR)

Note: The operation and function of the Status Register is detailed in the

DSP56000 Family Manual