Motorola DSP96002 User Manual
Page 814
32
MOTOROLA
Note: Because of its affect on signal polarity, and on how GPIO data is read and written,
31
30
29
28
27
26
25
24
TE
TIE
INV
TC2
TC1
TC0
TS
23
22
21
20
19
18
17
16
DIR
DI
DO
**
**
**
**
**
15
14
13
12
11
10
9
8
**
**
**
**
**
**
**
**
7
6
5
4
3
2
1
0
**
**
**
**
**
**
**
**
READ/WRITE
TIMER CONTROL/STATUS
REGISTER (TCSR0)
ADDRESS X:$FFFFFFE0
** -
reserved, read as zero, should be written with zero for future compatibility
31
0
READ/WRITE
TIMER COUNT
REGISTER (TCR0)
ADDRESS X:$FFFFFFE1
31
30
29
28
27
26
25
24
TE
TIE
INV
TC2
TC1
TC0
GPIO
TS
23
22
21
20
19
18
17
16
DIR
DI
DO
**
**
**
**
**
15
14
13
12
11
10
9
8
**
**
**
**
**
**
**
**
7
6
5
4
3
2
1
0
**
**
**
**
**
**
**
**
READ/WRITE
TIMER CONTROL/STATUS
REGISTER (TCSR1)
ADDRESS X:$FFFFFFE8
** -
reserved, read as zero, should be written with zero for future compatibility
31
0
READ/WRITE
TIMER COUNT
REGISTER (TCR1)
ADDRESS X:$FFFFFFE9
GPIO
Figure 8 - Timer Module Programming Model
(0)
(0)
(0)
(0)
(0)
(0)
(0)
(0)
(1)
(0)
(0)
(0)
(0)
(0)
(0)
(0)
(0)
(0)
(0)
(0)
(1)
(0)
The numbers in parentheses represent the bits’ reset values
The numbers in parentheses represent the bits’ reset values