參數(shù)資料
型號: μPD75P3216
廠商: NEC Corp.
英文描述: 4 Bit Single Chip Microcontrollers(4位單片微控制器)
中文描述: 4位單片微控制器(4位單片微控制器)
文件頁數(shù): 40/56頁
文件大小: 347K
代理商: ΜPD75P3216
40
m
PD75P3216
DC Programming Characteristics (T
A
= 25 ± 5 °C, V
DD
= 6.0 ± 0.25 V, V
PP
= 12.5 ± 0.3 V, V
SS
= 0V)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Input voltage, high
V
IH1
Other than X1, X2 pins
0.7 V
DD
V
DD
V
V
IH2
X1, X2
V
DD
– 0.5
V
DD
V
Input voltage, low
V
IL1
Other than X1, X2 pins
0
0.3 V
DD
V
V
IL2
X1, X2
0
0.4
V
Input leakage current
I
LI
V
IN
= V
IL
or V
IH
10
m
A
Output voltage, high
V
OH
I
OH
= – 1 mA
V
DD
– 1.0
V
Output voltage, low
V
OL
I
OL
= 1.6 mA
0.4
V
V
DD
supply current
I
DD
30
mA
V
PP
supply current
I
PP
MD0 = V
IL
, MD1 = V
IH
30
mA
Cautions 1. Keep V
PP
to within +13.5 V, including overshoot.
2. Apply V
DD
before V
PP
and turn it off after V
PP
.
AC Programming Characteristics (T
A
= 25 ± 5 °C, V
DD
= 6.0 ± 0.25 V, V
PP
= 12.5 ± 0.3 V, V
SS
= 0 V)
Parameter
Symbol
Note 1
Test Conditions
MIN.
TYP.
MAX.
Unit
Address setup time
Note 2
(vs. MD0
)
MD1 setup time (vs. MD0
)
Data setup time (vs. MD0
)
Address hold time
Note 2
(vs. MD0
)
Data hold time (vs. MD0
)
MD0
data output float
delay time
t
AS
t
AS
2
m
s
t
M1S
t
OES
2
m
s
m
s
m
s
t
DS
t
DS
2
t
AH
t
AH
2
t
DH
t
DH
2
m
s
t
DF
t
DF
0
130
ns
V
PP
setup time (vs. MD3
)
V
DD
setup time (vs. MD3
)
t
VPS
t
VPS
2
m
s
m
s
t
VDS
t
VCS
2
Initial program pulse width
t
PW
t
PW
0.95
1.0
1.05
ms
Additional program pulse width
t
OPW
t
OPW
0.95
21.0
ms
MD0 setup time (vs. MD1
)
MD0
data output delay time
MD1 hold time (vs. MD0
)
MD1 recovery time (vs. MD0
)
Program counter reset time
t
M0S
t
CES
2
m
s
m
s
m
s
m
s
m
s
m
s
t
DV
t
DV
MD0 = MD1 = V
IL
1
t
M1H
t
OEH
t
M1H
+ t
M1R
50
m
s
2
t
M1R
t
OR
2
t
PCR
10
X1 input high-, low-level width
t
XH
, t
XL
0.125
X1 input frequency
f
X
4.19
MHz
Initial mode set time
t
1
2
m
s
m
s
m
s
m
s
m
s
MD3 setup time (vs. MD1
)
MD3 hold time (vs. MD1
)
MD3 setup time (vs. MD0
)
Address
Note 2
data output
delay time
Address
Note 2
data output
hold time
t
M3S
2
t
M3H
2
t
M3SR
When program memory is read
2
t
DAD
t
ACC
When program memory is read
2
t
HAD
t
OH
When program memory is read
0
130
ns
MD3 hold time (vs. MD0
)
MD3
data output float
delay time
t
M3HR
When program memory is read
2
m
s
m
s
t
DFR
When program memory is read
2
Notes 1.
Symbol of corresponding
m
PD27C256A
The internal address signal is incremented by one at the rising edge of the fourth X1 input and is not
connected to a pin.
2.
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