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參數(shù)資料
| 型號： | μPD703002 |
| 廠商： | NEC Corp. |
| 英文描述： | 16/32 Bit Single Chip Microcontrollers(16/32 位單片微控制器) |
| 中文描述： | 16/32位單片機微控制器（16/32位單片微控制器） |
| 文件頁數(shù)： | 46/72頁 |
| 文件大?。?/td> | 528K |
| 代理商： | ΜPD703002 |
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46
μ
PD703002
12. ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings (T
A
= 25
°
C)
Parameter
Symbol
Condition
Ratings
Unit
Supply voltage
V
DD
V
DD
pin
–0.5 to +7.0
V
CV
DD
CV
DD
pin
–0.5 to +7.0
V
CV
SS
CV
SS
pin
–0.5 to +0.5
V
Input voltage
V
I1
Except X1 pin, V
DD
= 5.0 V
±
10%
–0.5 to V
DD
+ 0.3
V
Clock input voltage
V
X
X1 pin, V
DD
= 5.0
±
10%
–0.5 to V
DD
+ 1.0
V
Output current, low
I
OL
1 pin
4.0
mA
Total of all pins
100
mA
Output current, high
I
OH
1 pin
–4.0
mA
Total of all pins
–100
mA
Output voltage
V
O
V
DD
= 5.0 V
±
10%
–0.5 to V
DD
+ 0.3
V
Operating ambient temperature
T
A
–40 to +85
°
C
Storage temperature
T
stg
–65 to +150
°
C
Cautions
1.
Do not directly connect the output (or I/O) pins of IC products, and do not directly connect
them to V
DD
, V
CC
or GND pin. Open-drain pins and open-collector pins may be directly
connected to one another however. Moreover, an external circuit that is designed to
prevent contention of output can be connected to pins that go into a high-impedance state.
Should the absolute maximum rating of even one of the above parameters be exceeded
even momentarily, the quality of the product may be degraded. The absolute maximum
ratings are, therefore, the values exceeding which the product may be physically damaged.
Never exceed or approximate these values when using the product.
The normal operating ranges of ratings and conditions in which the quality of the product
is guaranteed are specified in the following DC Characteristics and AC Characteristics.
2.
Capacitance (T
A
= 25
°
C, V
DD
= V
SS
= 0 V)
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Input capacitance
C
I
f
C
= 1 MHz
15
pF
I/O capacitance
C
IO
Unmeasured pins returned to 0 V.
15
pF
Output capacitance
C
O
15
pF
Operating Conditions
Operation Mode
Internal Operating Clock Frequency (
φ
)
Operating Ambient Temperature (T
A
)
Supply Voltage (V
DD
)
Direct mode
0 to 25 MHz
–40 to +85
°
C
5.0 V
±
10%
PLL mode
–40 to +85
°
C
5.0 V
±
10%
Freerunning oscillation
frequency to 25 MHz
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