SDA5250 Datasheet, PDF (58/143 Pages) Siemens Semiconductor Group – TVTEXT 8-Bit Microcontroller

SDA 525x
Table 11
Internal RAM-Bit Addresses
RAM
Byte
256
(MSB)
≈
(LSB)
FF_H
≈
47
7F
7E
7D
7C
7B
7A
79
78
2F_H
46
77
76
75
74
73
72
71
70
2E_H
45
6F
6E
6D
6C
6B
6A
69
68
2D_H
44
67
66
65
64
63
62
61
60
2C_H
43
5F
5E
5D
5C
5B
5A
59
58
2B_H
42
57
56
55
54
53
52
51
50
2A_H
41
4F
4E
4D
4C
4B
4A
49
48
29_H
40
47
46
45
44
43
42
41
40
28_H
39
3F
3E
3D
3C
3B
3A
39
38
27_H
38
37
36
35
34
33
32
31
30
26_H
37
2F
2E
2D
2C
2B
2A
29
28
25_H
36
27
26
25
24
23
22
21
20
24_H
35
1F
1E
1D
1C
1B
1A
19
18
23_H
34
17
16
15
14
13
12
11
10
22_H
33
0F
0E
0D
0C
0B
0A
09
08
21_H
32
07
06
05
04
03
02
01
00
20_H
31
1F_H
Bank 3
24
18_H
23
17_H
Bank 2
16
10_H
15
0F_H
Bank 1
8
08_H
7
07_H
Bank 0
0
00_H
Semiconductor Group
58
1998-04-08