FUJITSU MCM3064AP - Manual (Page 75)

4.2 Signal Description
C156-E227-01EN 4-5
Table 4.2 Signal description (2/2)
PIN Signal name I/O Description
37 CS0- O Select signal used to select the command block register
38 CS1- O Select signal used to select the control block register
39 DASP- I/O When reset, slave (device 1) output signal indicating
that the slave (device 1) exists. Otherwise, the signal
indicates that the master (device 0) and slave (device 1)
is performing mechanical operation or a failure
occurred.
2, 19, 22, 24,
26, 30, 40 Ground - Ground signal