RTD2120K 데이터 시트보기 (PDF) - Realtek Semiconductor

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RTD2120K

8051 Embedded Micro-Controller for Monitor

Realtek Semiconductor 

Realtek

P76OE

Reserved

6

R/W

5:0

--

RTD2120-series

0

0: P7.6 is input pin

1: P7.6 is output pin

0

Reserved

Register::Port1_pad_type

0xFF09

Name

Bits

Read/Write Reset State Comments

P17_PPO

P16_PPO

P15_PPO

P14_PPO

P13_PPO

P12_PPO

P11_PPO

P10_PPO

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:P1.7 is standar 8051 I/O

1:P1.7 is Push-Pull output

0

0:P1.6 is standar 8051 I/O

1:P1.6 is Push-Pull output

0

0:P1.5 is standar 8051 I/O

1:P1.5 is Push-Pull output

0

0:P1.4 is standar 8051 I/O

1:P1.4 is Push-Pull output

0

0:P1.3 is standar 8051 I/O

1:P1.3 is Push-Pull output

0

0:P1.2 is standar 8051 I/O

1:P1.2 is Push-Pull output

0

0:P1.1 is standar 8051 I/O

1:P1.1 is Push-Pull output

0

0:P1.0 is standar 8051 I/O

1:P1.0 is Push-Pull output

Register::Port50_pin_reg

0xFF50

Name

Bits

Read/Write Reset State Comments

Reserved

P50

7:1

--

0

R/W

0

Reserved

1

Input/output value of P5.0

Register::Port51_pin_reg

0xFF51

Name

Bits

Read/Write Reset State Comments

Reserved

P51

7:1

--

0

R/W

0

Reserved

1

Input/output value of P5.1

Register::Port52_pin_reg

0xFF52

Name

Bits

Read/Write Reset State Comments

Reserved

P52

7:1

--

0

R/W

0

Reserved

1

Input/output value of P5.2

confidential

16

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