PUMA Station Board
Cache Size
U13 - U16
U17 - U20
64K
8K x 8 (25ns)
8K x 8 (25ns)
128K
32K x 8 (25ns)
none
256K*
32K x 8 (25ns)
32K x 8 (25ns)
Jumper Settings for Cache Memory
Jumpers JP4 to JP8
Cache Size Setting
JP4
JP5
JP6
JP7
JP8
64K
2-3: On
2-3: On
2-3: On
1-2: On 1-2: On
128K
1-2: On
1-2: On
2-3: On
2-3: On
N/A
256K* 1-2: On
1-2: On
1-2: On
2-3: On 2-3: On
The jumpers below are for factory testing only and should
always be set to their default configuration.
Reconfiguring these jumpers will cause problems with
your EB3486-TN system board.
Jumpers JP9 and JP10: 1-2 On
* Default setting
4-7
u
CPU Modules