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1.9 System Memory
The PCA-6189 has two sockets for 184-pin dual inline memory modules
(DIMMs).
All these sockets use 2.5 V unbuffered double data rate synchronous
DRAMs (DDR SDRAM). They are available in capacities of 128, 256,
512 and 1024 MB. The sockets can be filled in any combination with
DIMMs of any size, giving a total memory size between 128 MB and 2
GB.
Table 1.6: Watchdog timer output (J2)
Function
Jumper Setting
IRQ11
* Reset
* default setting
Note: The interrupt output of the watchdog timer is a
low level signal. It will be held low until the
watchdog timer is reset.
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