UPD78F4218AGF-3BA Renesas Electronics America, UPD78F4218AGF-3BA Datasheet - Page 37

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

Specifications of UPD78F4218AGF-3BA

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Input time from address to
WAIT↓
Input time from ASTB↓ to
WAIT↓
Hold time from ASTB↓ to WAIT
Delay time from ASTB↓ to
WAIT↑
Input time from RD↓ to WAIT↓
Hold time from RD↓ to WAIT↓
Delay time from RD↓ to WAIT↑
Data input time from WAIT↑
Delay time from WAIT↑ to RD↑
Delay time from WAIT↑ to WR↑
Input time from WR↓ to WAIT↓
Hold time from WR↓ to WAIT
Delay time from WR↓ to WAIT↑
(2) External wait timing
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
t
t
t
Symbol
DAWT
DSTWT
HSTWT
DSTWTH
DRWTL
HRWT
DRWTH
DWTID
DWTR
DWTW
DWWTL
HWWT
DWWTH
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
(0.5 + n)T + 10
(0.5 + n)T + 30
(0.5 + n)T + 5
0.5T + 5
0.5T + 5
nT + 10
nT + 30
nT + 10
nT + 30
nT + 5
nT + 5
MIN.
0.5T
0.5T
0.5T
0.5T
TYP.
(1.5 + n)T − 40
(1.5 + n)T − 60
(1.5 + n)T − 90
(2 + a)T − 300
(2 + a)T − 40
(2 + a)T − 60
(1 + n)T − 40
(1 + n)T − 60
(1 + n)T − 90
(1 + n)T − 40
(1 + n)T − 60
(1 + n)T − 90
1.5T − 260
1.5T − 40
1.5T − 60
0.5T − 10
0.5T − 30
0.5T − 5
T − 40
T − 60
T − 70
T − 40
T − 60
T − 90
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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