參數(shù)資料
型號: IA8044-PDW40I-01
廠商: Innovasic Semiconductor
英文描述: SDLC COMMUNICATIONS CONTROLLER
中文描述: SDLC的通信控制器
文件頁數(shù): 7/49頁
文件大?。?/td> 220K
代理商: IA8044-PDW40I-01
IA8044/IA8344
Data Sheet
SDLC COMMUNICATIONS CONTROLLER
Bit Addressable Memory
Both the internal RAM and the Special Function Registers have locations that are bit addressable in
addition to the byte addressable locations.
SFR Bit Addressable Locations
Copyright
2003
innov
ASIC
The End of Obsolescence
ENG210010112-00
www.innovasic.com
Customer Support:
Page 7 of 49
1-888-824-4184
Byte Address
F0h
E0h
D8h
D0h
C8h
B8h
B0h
A8h
A0h
90h
88h
80h
Internal RAM Bit Addressable Locations
bit 7
F7h
E7h
DFh
D7h
CFh
-
B7h
AFh
A7h
97h
8Fh
87h
bit 6
F6h
E6h
DEh
D6h
CEh
-
B6h
-
A6h
96h
8Eh
86h
bit 5
F5h
E5h
DDh
D5h
CDh
-
B5h
-
A5h
95h
8Dh
85h
bit 4
F4h
E4h
DCh
D4h
CCh
BCh
B4h
ACh
A4h
94h
8Ch
84h
bit 3
F3h
E3h
DBh
D3h
CBh
BBh
B3h
ABh
A3h
93h
8Bh
83h
bit 2
F2h
E2h
DAh
D2h
CAh
BAh
B2h
AAh
A2h
92h
8Ah
82h
bit 1
F1h
E1h
D9h
D1h
C9h
B9h
B1h
A9h
A1h
91h
89h
81h
bit 0 Register
F0h
B
E0h
ACC
D8h
NSNR
D0h
PSW
C8h
STS
B8h
IP
B0h
P3
A8h
IE
A0h
P2
90h
P1
88h
TCON
80h
P0
Byte Address
30h-BFh
2Fh
2Eh
2Dh
2Ch
2Bh
2Ah
29h
28h
27h
26h
25h
24h
23h
22h
21h
20h
18h-1Fh
10h-17h
08h-0Fh
00h-07h
bit 7
bit 6
bit 5
Upper Internal Ram locations
7Dh
7Ch
75h
74h
6Dh
6Ch
65h
64h
5Dh
5Ch
55h
54h
4Dh
4Ch
45h
44h
3Dh
3Ch
35h
34h
2Dh
2Ch
25h
24h
1Dh
1Ch
15h
14h
0Dh
0Ch
05h
04h
Register Bank 3
Register Bank 2
Register Bank 1
Register Bank 0
bit 4
bit 3
bit 2
bit 1
bit 0
7Fh
77h
6Fh
67h
5Fh
57h
4Fh
47h
3Fh
37h
2Fh
27h
1Fh
17h
0Fh
07h
7Eh
76h
6Eh
66h
5Eh
56h
4Eh
46h
3Eh
36h
2Eh
26h
1Eh
16h
0Eh
06h
7Bh
73h
6Bh
63h
5Bh
53h
4Bh
43h
3Bh
33h
2Bh
23h
1Bh
13h
0Bh
03h
7Ah
72h
6Ah
62h
5Ah
52h
4Ah
42h
3Ah
32h
2Ah
22h
1Ah
12h
0Ah
02h
79h
71h
69h
61h
59h
51h
49h
41h
39h
31h
29h
21h
19h
11h
09h
01h
78h
70h
68h
60h
58h
50h
48h
40h
38h
30h
28h
20h
18h
10h
08h
00h
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