RTD2120L-LF 데이터 시트보기 (PDF) - Realtek Semiconductor
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RTD2120L-LF Datasheet PDF : 37 Pages
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Realtek
RTD2120-series
Pin No.
PLCC LQFP QFP
24 20 18
Name
P6.0/ADC0
25 21 19 P6.1/ADC1
26 22 20 P6.2/ADC2
27 23 21 P6.3/ADC3
28 24 22
P6.4
I/O Internal Default Pin Type
Description
Pull output
Up/Down value
I/O Up 1(P6.0) Push-Pull General purpose I/O /
ADC 0 input
I/O Up 1(P6.1) Push-Pull General purpose I/O /
ADC 1 input
I/O Up 1(P6.2) Push-Pull General purpose I/O /
ADC 2 input
I/O Up 1(P6.3) Push-Pull General purpose I/O /
ADC 3 input
I/O Up
1 Push-Pull General purpose I/O
29 25 23
P6.5
I/O Up
1 Push-Pull General purpose I/O
30 26 24 P6.6/CLKO1 I/O Up 1(P6.6) Push-Pull General purpose I/O /
Clock out 1
31 27 25
P6.7
I/O Up
1 Push-Pull General purpose I/O
32 28 26
VSYNC
I Down
0
Input
VSYNC input
36 33 30
P1.7
I/O
--
1 Standard General purpose I/O
8051/
Push-Pull
37 34 31
P1.6
I/O
--
1 Standard General purpose I/O
8051/
Push-Pull
38 35 32
P1.5
I/O
--
1 Standard General purpose I/O
8051/
Push-Pull
39 36 33
P1.4
I/O
--
1 Standard General purpose I/O
8051/
Push-Pull
40 37 34
P1.3
I/O
--
1 Standard General purpose I/O
8051/
Push-Pull
41 38 35
P1.2
I/O
--
1 Standard General purpose I/O
8051/
Push-Pull
42 39 36
P1.1
I/O
--
1 Standard General purpose I/O
8051/
Push-Pull
43 40 37 P1.0/ET2
I/O
--
1(P1.0) Standard General purpose I/O /
8051/ External Timer 2
Push-Pull
44 41 38
VCC
--
--
--
--
Power
Note: All NC pin must be left unconnected or be connected to GND.
confidential
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