Example Of Connecting Memories To Μ Pd78214 - NEC PD78212 User Manual

µ PD78214 Sub-Series
74HC04
µ
PD78214
74HC375
A19 D4
A18 D3
A17
D2
D1
A16
ST ST
WR
RD
A8-A14
ASTB
AD0-AD7
Remark Pull-up resistors must be connected to the address and address/data bus lines.
356
Fig. 13-10 Example of Connecting Memories to µ PD78214
74HC138
V
DD
G1
Q4
G2A
Q3 C
Q2 B
Y1
Q1 A
Y0
G2B
74HC573
LE
Q0-Q7
D0-D7
OE
74HC32
µ
PD23C4000A
OE
CE WORD/BYTE
A17
A16
A15
A14
O0-O7
A-1-A13
µ
PD43256AC-12
CS
WE
OE
I/O1-I/O8
A0-A14
µ
PD27C512D-15
CE
OE
A15
A0-A14 O0-O7