Figure 10-7, Shows the t – Freescale Semiconductor MPC5200B User Manual
Page 352

Functional Description
MPC5200B Users Guide, Rev. 1
Freescale Semiconductor
10-55
Figure 10-7. Type 0 Configuration Translation
For Type 0 configuration cycles, MPC5200B translates the device number field of the Configuration Address Register into a unique IDSEL
line shown in
. (allows for 21 different devices).
Table 10-8. Type 0 Configuration Device Number to IDSEL Translation
Device Number
IDSEL
Binary
Decimal
0b0_0000-0b0_1001
0-9
-
0b0_1010
10
AD31
0b0_1011
11
AD11
0b0_1100
12
AD12
0b0_1101
13
AD13
0b0_1110
14
AD14
0b0_1111
15
AD15
0b1_0000
16
AD16
0b1_0001
17
AD17
0b1_0010
18
AD18
0b1_0011
19
AD19
0b1_0100
20
AD20
0b1_0101
21
AD21
0b1_0110
22
AD22
0b1_0111
23
AD23
0b1_1000
24
AD24
0b1_1001
25
AD25
0b1_1010
26
AD26
0b1_1011
27
AD27
0b1_1100
28
AD28
31
11 10
8 7
2 1 0
Function Number dword
Contents of Configuration Address Register
24 23
16 15
Device Number
Bus Number
30
E
Reserved
0 0 0 0 0 0 0
0 0
AD[31:0] Signals During Address Phase
31
11 10
2 1 0
0 0
Function Number/dword
IDSEL (only one signal high)
See