Motorola Single Board Computer 用户手册

5-2

Computer Group Literature Center Web Site

Pin Assignments

The following table provides information about the jumper settings 
associated with th MVME5100 Single Board Computer. The table below 
provides a brief description of each jumper and the appropriate setting(s) 
for proper board operation.

J1

RISCWatch Header

None (Factory Use Only)

N/A

J2

PAL Programming Header

None (Lab Use Only)

N/A

J4

Ethernet Port 2 Selection
(set in conjunction with 
jumpers J10 and J17)

For “P2” Ethernet Port 2: 

Pins 1,2; 3,4; 5,6; 7,8 (set for 712/761)

No
Jumper
Installed
(front 
panel)

For “Front Panel” Ethernet Port 2:

No Jumpers Installed

J6, J20

Operation Mode
(Set Both Jumpers)

Pins 1,2 for PMC Mode

PMC
Mode

Pins 2,3 for SBC Mode (761 Mode)

J7

Flash Memory Selection
at Boot

Pins 1,2 for Soldered Bank A

Socketed
Bank B

Pins 2,3 for Socketed Bank B

J10, J17

Ethernet Port 2 Selection
(set in conjunction with 
jumper J4)

For “Front Panel” Ethernet Port 2:

Pins 1,3 and 2,4 on Both Jumpers

Front
Panel
Ethernet

Port 2

For “P2” Ethernet Port 2:

Pins 3,5 and 4,6 on Both Jumpers (set 
for 712/761)

J15

System Controller (VME)

Pins 1,2 for No SCON

Auto
SCON

Pins 2,3 for Auto SCON

No Jumper for ALWAYS SCON

J16

Soldered Flash Protection

Pins 1,2 Enables Programming of 
Flash

Flash
Prog.
Enabled

Pins 2,3 Disables Programming  of the 
upper 64KB of Flash