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 Table 10-8. (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 10 210
0 0Function Number/dword IDSEL (only one signal high)
See Table 10-8
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