User`s manual

HARDWARE PREPARATION AND INSTALLATION
2-14 MPC505EVBUM/D
Table 2-7. Data Bus Reset Configuration Word (continued)
Data
Bus
Bit
Configuration
Function
Effected
Effect of
Mode Select = 1
During Reset
Effect of
Mode Select = 0
During Reset
EVB
Default
Mode
24 LEN L-bus Memory modules
are enabled.
L-bus Memory modules are
disabled and emulated
externally.
1
25 PRUMODE Forces accesses to Ports
A, B, I, J, K, and L to go
external.
No effect 0
26 ADDR[12:15] ADDR[12:15] PB[4:7] 1
27 Reserved 0
28 Reserved 0
29 Reserved 0
30 Test Slave Mode Enable Test Slave Mode
Disabled
Test Slave Mode Enabled 1
31 Test Transparent Mode
Enable
Test Transparent Mode
Disabled
Test Transparent Mode
Enabled
1