Type 0 Configuration Translation - Freescale Semiconductor MPC5200B User Manual

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