參數(shù)資料
型號(hào): EM78P447NAS
廠商: ELAN Microelctronics Corp .
英文描述: 8-BIT MICRO-CONTROLLER
中文描述: 8位微控制器
文件頁(yè)數(shù): 38/55頁(yè)
文件大?。?/td> 1730K
代理商: EM78P447NAS
EM78P447S
OTP ROM
Vth (Input thershold voltage) of I/O pins
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2.5
3
3.5
4
4.5
5
5.5
VDD(Volt)
V
Max (0
to 70
)
Typ 25
Min (0
to 70
)
Fig. 17 Vth
Threshold Voltage
of P60~P67, P70~P77 VS. VDD
Voh/Ioh (VDD=5V)
-25
-20
-15
-10
-5
0
0
1
2
Voh(Volt)
3
4
5
I
Voh/Ioh (VDD=3V)
-8
-6
-4
-2
0
0
0.5
1
1.5
2
2.5
3
Voh(Volt)
I
Min 70
Min 70
Typ 25
Typ 25
Max 0
Max 0
This specification is subject to change without prior notice.
06.25.2003 (V1.1)
38
Fig.18 Port5, Port6, and Port7 Voh vs. Ioh,
VDD=5V
Fig.19 Port5, Port6, and Port7 Voh vs. Ioh,
VDD=3V
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