UPD78F4218AGF-3BA Renesas Electronics America, UPD78F4218AGF-3BA Datasheet - Page 46

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

Specifications of UPD78F4218AGF-3BA

• Lead Free Status / Rohs Status: Supplier Unconfirmed

46
(2) Write operation
AD0 to AD7
Remark The signal is output from pins A0 to A7 when P80 to P87 are unused.
A8 to A19
A0 to A7
(Output)
(Output)
(Output)
(Output)
(Output)
(Input)
(CLK)
ASTB
WAIT
EXA
WR
Hi-Z
t
ADEXD
t
WSTH
t
SAST
Lower address
(Output)
t
DAWT
t
CYK
µ µ µ µ PD78F4216A, 78F4218A, 78F4216AY, 78F4218AY
t
DAW
t
EXTAH
t
t
t
DSTW
DWWTL
HSTLA
t
t
t
Data Sheet U14125EJ3V0DS
DSTWT
DSTWTH
HSTWT
t
DAID
t
DSTOD
t
Higher address
FAR
Lower address
t
t
HWWT
DWWTH
t
Hi-Z
DWOD
t
WWL
Data (Output)
t
DWTID
t
t
DWTW
SODWR
t
t
EXWDS
HWOD
t
t
HWA
t
DWST
DWA
Hi-Z
Higher address
Lower address
Lower address
(Output)
t
EXADR