Texas Instruments TMS320C3x 사용자 설명서
8-Bit-Wide Memory Interface
10-36
Figure 10–21. Functional Diagram for 32-Bit Data-Type Size and 8-Bit External-Memory
Width
A
24
A
23
A
22
.
A
4
A
2
A
1
A
0
CS
I / O(7 – 0)
’C32
A
23
A
22
A
21
A
20
A
1
A
0
STRBx_B3/A
–1
STRBx_B0
D(7 – 0)
A
23
A
22
A
21
A
20
A
2
A
1
A
0
Memory interface
toggle
STRBx
logic
STRBx_B2/A
–2
toggle
A
25
A
3
A
1
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
’C32’
s core address bus