MB86604L Datasheet, PDF (53/56 Pages) Fujitsu Component Limited. – SCSI-II Protocol Controller (with single-ended driver/receiver)

4. 68-Series, Common Bus Type
MB86604L
DB7 to 0
DBP
CLK
RESET
MODE
INT
TMOUT
A0
CS1
ACK
CS0
ATN
A4 to A1
REQ
MSG
C/D
I/O
D15 to D0
UDP
LDP
R/W
UDS
LDS
BSY
DMD15 to 0
UDMDP
LDMDP
SEL
RST
DREQ
DACK
DMR/W
DMUDS
DMLDS
DMA0
TP
Address
decoder
DMA bus
MB86604L
Oscillation
circuit
RESET
circuit
MPU
Address bus
Data bus
DMA
controller
53