UPD78F4218AGF-3BA Renesas Electronics America, UPD78F4218AGF-3BA Datasheet - Page 45

• Manufacturer Part Number: UPD78F4218AGF-3BA
• Manufacturer: Renesas Electronics America

Specifications of UPD78F4218AGF-3BA

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Timing Waveforms
AD0 to AD7
A8 to A19
(1) Read operations
A0 to A7
(Output)
(Output)
(Output)
(Output)
(Input)
(CLK)
ASTB
WAIT
Remark The signal is output from pins A0 to A7 when P80 to P87 are unused.
(I/O)
EXA
RD
Hi-Z
t
ADEXD
t
WSTH
t
SAST
Lower address
(Output)
t
DAWT
t
CYK
t
DAR
t
EXTAH
t
t
t
DSTR
DRWTL
HSTLA
t
t
t
DSTWT
DSTWTH
HSTWT
µ µ µ µ PD78F4216A, 78F4218A, 78F4216AY, 78F4218AY
t
DAID
Data Sheet U14125EJ3V0DS
t
DSTID
Higher address
t
Lower address
FAR
t
t
HRWT
DRWTH
Hi-Z
t
DRID
t
WRL
t
Data (Input)
DWTID
t
DWTR
t
EXRDS
t
HRID
t
t
HRA
t
DRST
Hi-Z
DRA
Higher address
Lower address
Lower address
(Output)
t
EXADR
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