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參數(shù)資料
| 型號： | UPD75P108BCW |
| 廠商： | NEC Corp. |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCOMPUTER |
| 中文描述： | 4位單片機 |
| 文件頁數(shù)： | 18/46頁 |
| 文件大?。?/td> | 381K |
| 代理商： | UPD75P108BCW |
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18
μ
PD75P108B
5.
ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
(Ta = 25
°
C)
SYMBOL
TEST CONDITIONS
RATING
UNIT
V
DD
–0.3 to + 7.0
V
V
PP
–0.3 to 13.5
V
V
I1
Except ports 12 to 14
–0.3 to V
DD
+ 0.3
V
V
I2
Ports 12 to 14
–0.3 to +13
V
V
O
–0.3 to V
DD
+ 0.3
V
1 pin
–15
mA
Total pins
–30
mA
Peak value
30
mA
Effective value
15
mA
Peak value
100
mA
Effective value
60
mA
Peak value
100
mA
Effective value
60
mA
T
opt
–40 to +85
°
C
T
stg
–65 to +150
°
C
1 pin
Ports 0, 2 to 4,
12 to 14 total
Ports 5 to 9
total
I
OL
*2
I
OH
PARAMETER
Supply voltage
Supply voltage
Input voltage
Output voltage
Output current high
Output current low
Operating
temperature
Storage
temperature
*
1.
The power supply impedance (pull-up resistor) should be 50 k
or more when the voltage exceeding
10 V applied to ports 12, 13 and 14.
Effective value should be calculated as follows: [Effective value] = [Peak value]
×
√
duty
2.
OPERATING VOLTAGES (Ta =
–
40 to +85
°
C)
*
1.
2.
Excluding system clock oscillation circuit and programmable threshold ports.
The operating voltage range varies depending on the CPU clock cycle time.
See "AC characteristics".
*1
PARAMETER
CPU
*1
Programmable threshold port
(comparator input)
Other hardware
*1
TEST CONDITIONS
MIN.
*2
4.5
2.7
MAX.
6.0
6.0
6.0
UNIT
V
V
V
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