GMS81508A Datasheet, PDF (62/91 Pages) Hynix Semiconductor – USERS MANUAL

R10 ~ R27
R20 ~ R27
Address Bus
Data Bus
Data Bus
Data Bus
MP
Data REG.
MUX
Direction REG.
MUX
Rd
R30
R31
R32
R33
R34
R35
From R30 ... Rd
From R31 ... Wt
From R32 ... R/W
From R33 ... C
From R34 ... SYNC
From R35 ... BAK
MP
MUX
Data Bus
Data REG.
Data Bus
Direction REG.
Data Bus
MUX
Rd
MP
R36
R37
Data Bus
Data Bus
Data REG.
Direction REG.
Data Bus
to BRQ
to HALT
MUX
Rd
GMS81508/16
Vdd
Vss
Vdd
Vss
Vdd
Vss
57