UPD78F4218AGF-3BA Renesas Electronics America, UPD78F4218AGF-3BA Datasheet - Page 35

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

Specifications of UPD78F4218AGF-3BA

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Address active time from RD↑
Delay time from RD↑ to ASTB↑
RD low-level width
Address active time from WR↑
Delay time from address to WR↓ t
Address hold time (from WR↑)
Delay time from ASTB↓ to data
output
Delay time from WR↓ to data
output
Delay time from ASTB↓ to WR↓ t
Data setup time (to WR↑)
Data hold time (from WR↑)
Delay time from WR↑ to ASTB↑ t
WR low-level width
(1) Read/write operation (2/3)
Remark T: t
Parameter
a: 1 (during address wait), otherwise, 0
n: Number of wait states (n ≥ 0)
CYK
= 1/f
XX
(f
XX
: main system clock frequency)
t
t
t
t
t
t
t
t
t
t
Symbol
DRA
DRST
WRL
DWA
DAW
HWA
DSTOD
DWOD
DSTW
SODWR
HWOD
DWST
WWL
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
µ µ µ µ PD78F4216A, 78F4218A, 78F4216AY, 78F4218AY
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
Conditions
Data Sheet U14125EJ3V0DS
(1.5 + n)T − 25
(1.5 + n)T − 30
(1.5 + n)T − 25
(1.5 + n)T − 20
(1.5 + n)T − 25
(1.5 + n)T − 70
(1.5 + n)T − 25
(1.5 + n)T − 30
(1.5 + n)T − 30
(1 + a)T − 24
(1 + a)T − 34
(1 + a)T − 70
0.5T − 12
0.5T − 35
0.5T − 40
0.5T − 12
0.5T − 35
0.5T − 14
0.5T − 14
0.5T − 14
0.5T − 20
0.5T − 14
0.5T − 14
0.5T − 50
0.5T − 30
0.5T − 2
0.5T − 9
0.5T − 9
0.5T − 2
0.5T − 9
0.5T − 9
0.5T − 9
0.5T − 9
MIN.
TYP.
0.5T + 240
0.5T + 15
0.5T + 30
0.5T − 30
0.5T − 30
0.5T − 30
MAX.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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