RTD2120 データシートの表示（PDF） - Realtek Semiconductor
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RTD2120 Datasheet PDF : 37 Pages
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Realtek
RTD2120-series
l All pins have 5V tolerance except four ADC pins: “P6.0/ADC0”, “P6.1/ADC1”, “P6.2/ADC2”
and ”P6.3/ADC3”.
Register::Port5_output_enable
0xFF03
Name
Bits
Read/Write Reset State Comments
P57OE
P56OE
P55OE
P54OE
P53OE
P52OE
P51OE
P50OE
7
R/W
6
R/W
5
R/W
4
R/W
3
R/W
2
R/W
1
R/W
0
R/W
0
0: P5.7 is input pin
1: P5.7 is output pin
0
0: P5.6 is input pin
1: P5.6 is output pin
0
0: P5.5 is input pin
1: P5.5 is output pin
0
0: P5.4 is input pin
1: P5.4 is output pin
0
0: P5.3 is input pin
1: P5.3 is output pin
0
0: P5.2 is input pin
1: P5.2 is output pin
0
0: P5.1 is input pin
1: P5.1 is output pin
0
0: P5.0 is input pin
1: P5.0 is output pin
Register::Port6_output_enable
0xFF04
Name
Bits
Read/Write Reset State Comments
P67OE
P66OE
P65OE
P64OE
P63OE
P62OE
P61OE
P60OE
7
R/W
6
R/W
5
R/W
4
R/W
3
R/W
2
R/W
1
R/W
0
R/W
0
0: P6.7 is input pin
1: P6.7 is output pin
0
0: P6.6 is input pin
1: P6.6 is output pin
0
0: P6.5 is input pin
1: P6.5 is output pin
0
0: P6.4 is input pin
1: P6.4 is output pin
0
0: P6.3 is input pin
1: P6.3 is output pin
0
0: P6.2 is input pin
1: P6.2 is output pin
0
0: P6.1 is input pin
1: P6.1 is output pin
0
0: P6.0 is input pin
1: P6.0 is output pin
Register::Port7_output_enable
0xFF05
Name
Bits
Read/Write Reset State Comments
P77OE
7
R/W
0
0: P7.7 is input pin
1: P7.7 is output pin
confidential
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