Service Manual
8.2 U108 (Serial Flash)
Pin
Symbol
1
CE#
2
SO
3
WP#
4
VSS
I/O
I
The device is enabled by a high to low transition
on CE#. CE#
must remain low for the duration of any command
sequence.
I/O
To transfer commands, addresses, or data serially
into the device.
I/O
The write protect (WP#) pin is used to
enable/disable BPL bit in
the status register.
G
Connect ground
27
Description