Texas Instruments TMS320C28x User Manual

Register Figures
A-5Register Quick Reference
Figure A−2. Status register ST1, Bits15−8
15 14 13 12 11 10 9 8
0 0 0 0 0 0 0
ÉÉÉÉÉ
É
ÉÉÉ
É
ÉÉÉÉÉ
0
ARP XF MOM1MAP CNF OBJMODE AMODE
R/W R/WR/WR/W
R
0
1
XF status bit
0
1
Address mode bit
0
1
Object compatibility mode bit
C2xLP-mapping mode bit
PAGE0 stack addressing mode
PAGE0 direct addressing mode
0
1
0
1
M0 and M1 mapping mode bit
Auxiliary register pointer
XAR0 selected
XAR1 selected
XAR2 selected
XAR3 selected
XAR4 selected
XAR5 selected
XAR6 selected
XAR7 selected
0
0
1
1
0
0
1
1
0
0
0
0
1
1
1
1
0
1
0
1
0
1
0
1
R/W
C27x compatible map
C28x/C2xLP compatible map
C28x/C27x processing mod
e
C2xLP addressing modes
XFS output signal low
XFS output signal is high
M0 is 0−3FF data, 400−7FF pro-
gram
M0 is 0−3FF data and program
SP starts at 0x400.

Texas Instruments TMS320C28x Specifications

General

Brand	Texas Instruments
Model	TMS320C28x
Category	Processor
Language	English