Sharp MZ-350C Service Manual page 16

MZ3500
3-4. Memory mapper (MMR) SP6102R-001
1) Block diagram
ADDRESS BUS[ J)
AO . l .13.14?1S
CÜAB
CONTROL BUS
MERQ
RFSH
RD
DATA BUS
DO-D7
oc
INTB
WAITB
SYSR
A15
A14
AI3
A I
AO
COAB
MREQB
RFSH
Memory
A 15
A I 4
RB
GAB
1/0
PORT
LOGIC
~L
""L
1
-
WAIT
TIMING
GENERATOR
CLK
TORESET
INTERRUPT
PRIORITY
ENCORDER
I NTFI)
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