參數(shù)資料
型號: UPD78F4216AYGC-8EU
廠商: NEC Corp.
英文描述: ER 1C 1#12 PIN PLUG
中文描述: 馬鞍山集成電路
文件頁數(shù): 45/60頁
文件大小: 349K
代理商: UPD78F4216AYGC-8EU
Data Sheet U14125EJ1V0DS00
45
μ
PD78F4216A, 78F4218A, 78F4216AY, 78F4218AY
Flash Memory Programming Characteristics (V
DD
= AV
DD
= 1.9 to 5.5 V, V
SS
= AV
SS
= 0 V, V
PP
= 9.7
to 10.3 V)
(1) Basic characteristics
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
4.5 V
V
DD
5.5 V
2
12.5
MHz
2.7 V
V
DD
< 4.5 V
2
6.25
MHz
2.0 V
V
DD
< 2.7 V
2
3.125
MHz
Operating frequency
f
X
1.9 V
V
DD
< 2.0 V
2
2
2
MHz
V
DD
1.9
5.5
V
V
PPL
Upon V
PP
low-level detection
0
0.2V
DD
V
V
PP
Upon V
PP
high-level detection
0.9V
DD
V
DD
1.1V
DD
V
Supply voltage
Note 1
V
PPH
Upon V
PP
high-voltage detection
9.7
10
10.3
V
V
DD
supply current
I
DD
40
mA
V
PP
supply current
I
PP
V
PP
= 10 V
100
mA
Write count
C
WRT
20
Note2
Times
Operating temperature
Note 3
T
A
40
85
°
C
Storage temperature
Note 4
T
stg
65
125
°
C
Programming temperature
T
PRG
10
40
°
C
Notes 1.
μ
PD78F4216A, 78F4216AY
K standard: 2.7 V
V
DD
<
5.5 V, V
PP
= 10.3
±
0.3 V
E standard: 2.7 V
V
DD
<
5.5 V, V
PP
= 10.0
±
0.3 V
2.
Operation cannot be guaranteed when the number of writes exceeds 20 times. In the case of the
μ
PD78F4216A and 78F4216AY with K standard, operation cannot be guaranteed when the number of
writes exceeds 5 times.
3.
μ
PD78F4216A, 78F4216AY K standard: T
A
=
10 to +60
°
C
4.
μ
PD78F4216A, 78F4216AY K standard: T
A
=
10 to +80
°
C
Cautions 1. If writing is not successful in write operation, execute the program command again, and
execute the verify command to confirm the normal completion of the write operation.
(
μ
PD78F4216A, 78F4216AY: I, K, E, P standard)
2. Handshake mode is supported by the following products.
μ
PD78F4216A, 78F4216AY: Other than I, K, E standard
μ
PD78F4218A, 78F4218AY: Other than I standard
Remark
The fifth alphabetic character from the left in the lot number indicates the standard of the product. After
executing the program command, execute the verify command to confirm the normal completion of the
write operation.
Handshake mode is the CSI write mode that uses P24.
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