參數(shù)資料
型號(hào): UPD178P018AGC
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁(yè)數(shù): 41/60頁(yè)
文件大?。?/td> 325K
代理商: UPD178P018AGC
41
μ
PD178P018A
Parameter
Symbol
Symbo
l
Note
Test Conditions
MIN.
TYP.
MAX.
Unit
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
Address setup time (to PGM
)
OE set time
CE setup time (to PGM
)
Input data setup time (to PGM
)
Address hold time (from OE
)
Input data hold time
(from PGM
)
Data output float delay time
from OE
V
PP
setup time (to PGM
)
V
DD
setup time (to PGM
)
Program pulse width
Valid data delay time from OE
OE hold time
t
AS
t
AS
2
t
OES
t
OES
2
t
CES
t
CES
2
t
DS
t
DS
2
t
AH
t
AH
2
t
DH
t
DH
2
t
DF
t
DF
0
250
ns
t
VPS
t
VPS
1.0
ms
t
VDS
t
VCS
1.0
ms
t
PW
t
PW
0.095
0.1
0.105
ms
μ
s
μ
s
t
OE
t
OE
1
t
OEH
2
Parameter
Symbol
Symbo
l
Note
Test Conditions
MIN.
TYP.
MAX.
Unit
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
ns
Address setup time (to OE
)
OE setup time
CE setup time (to OE
)
Input data setup time (to OE
)
Address hold time (from OE
)
t
AS
t
AS
2
t
OES
t
OES
2
t
CES
t
CES
2
t
DS
t
DS
2
t
AH
t
AH
2
t
AHL
t
AHL
2
t
AHV
t
AHV
0
Input data hold time (from OE
)
Data output float delay time
from OE
V
PP
setup time (to OE
)
V
DD
setup time (to OE
)
Program pulse width
Valid data delay time from OE
OE pulse width during data
t
DH
t
DH
2
t
DF
t
DF
0
250
t
VPS
t
VPS
1.0
ms
t
VDS
t
VCS
1.0
ms
t
PW
t
PW
0.095
0.1
0.105
ms
μ
s
μ
s
t
OE
t
OE
1
t
LW
t
LW
1
latching
PGM setup time
t
PGMS
t
PGMS
2
μ
s
μ
s
μ
s
CE hold time
t
CEH
t
CEH
2
OE hold time
t
OEH
t
OEH
2
AC CHARACTERISTICS
(1)
PROM Write Mode
(a)
Page program mode (T
A
= 25
±
5
°
C, V
DD
= 6.5
±
0.25 V, V
PP
= 12.5
±
0.3 V)
(b)
Byte program mode (T
A
= 25
±
5
°
C, V
DD
= 6.5
±
0.25 V, V
PP
= 12.5
±
0.3 V)
Note
Corresponding
μ
PD27C1001A symbol.
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