System Memory - Advantech PCA-6186 User Manual

Table 1.4:
Function
IRQ11
* Reset
* default setting
Note:

1.8 System Memory

The top-left edge of the PCA-6186 contains two sockets for 184-pin dual
in-line memory modules (DIMMs). Both two sockets use 2.5 V unbuf-
fered synchronous DRAMs (DDR SDRAM). DIMMs are available in
capacities of 64, 128, 256, 512 MB, or 1 GB. The sockets can be filled in
any combination with DIMMs of any size, giving your PCA-6186 single
board computer between 64 MB and 2 GB of memory. Use the following
table to calculate the total DRAM memory within your computer:
Table 1.5:
Socket number
1
2
PCA-6186 User's Manual
Watchdog timer output (J2)
Jumper Setting
1-2 closed
2-3 closed
The interrupt output of the watchdog timer is a
low level signal. It will be held low until the
watchdog timer is reset.
DIMM module allocation table
184-pin DIMM memory
64, 128, 256, 512 MB, or 1GB)
64, 128, 256, 512 MB, or 1GB)
12
1
1