Chapter3 BIOS Configuration
PISA-E1 User’s Manual
13
Memory Installation
The PISA-E1 Industrial CPU Card supports one 168-pin DIMM sockets for a
maximum total memory of 512MB SDRAM. The memory modules can come in
sizes of 16MB, 32MB, 64MB, 128MB 256MB and 512MB SDRAM.
NOTE: Use SDRAM modules with PC133 specification when running 133Mhz
Memory bus speed. With 100MHz Memory bus speed, SDRAM modules meet
PC133 or PC100 specification can be used.
Jumpers on the PISA-E1
The jumpers on the PISA-E1 allow you to configure your SBC card according to
the needs of your applications. If you have doubts about the best jumper
configuration for your needs, contact your dealer or sales representative. The
following table lists the jumpers on PISA-E1 and their respective functions.
Jumper Locations on the PISA-E1........................................ 14
JP5 ~ 6 : CPU Frequency Selector......................................... 15
JP7 : LCD Panel Power Selection ......................................... 16
JP8 : Clear CMOS RAM Data ............................................... 16
JP12~13 : WatchDog Timer Period Selection ...................... 17
JCOM4 : COM4 RS232/RS422/RS485 Selection ................. 17
