3F9454B データシートの表示（PDF） - Samsung

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3F9454B

8-BIT CMOS MICROCONTROLLER

Samsung 

List of Figures

Figure

Number

1-1

1-2

1-3

1-5

1-6

1-7

1-8

1-9

1-10

1-11

2-1

2-2

2-3

2-4

2-5

3-1

3-2

3-3

3-4

3-5

3-6

3-7

3-8

3-9

3-10

3-11

3-12

3-13

4-1

5-1

5-2

5-3

6-1

Title

Page

Number

Block Diagram ......................................................................................................................... 1-3

Pin Assignment Diagram (20-Pin DIP/SOP/SSOP Package) ................................................. 1-4

Pin Assignment Diagram (16-Pin DIP/SOP/SSOP Package) ................................................. 1-5

Pin Circuit Type A.................................................................................................................... 1-7

Pin Circuit Type B.................................................................................................................... 1-7

Pin Circuit Type C.................................................................................................................... 1-7

Pin Circuit Type D.................................................................................................................... 1-7

Pin Circuit Type E.................................................................................................................... 1-8

Pin Circuit Type E-1................................................................................................................. 1-8

Pin Circuit Type E-2................................................................................................................. 1-9

Program Memory Address Space ........................................................................................... 2-2

Smart Option ........................................................................................................................... 2-3

Internal Register File Organization .......................................................................................... 2-6

16-Bit Register Pairs ............................................................................................................... 2-7

Stack Operations..................................................................................................................... 2-8

Register Addressing ...........................................................................................................................3-2

Working Register Addressing ...........................................................................................................3-2

Indirect Register Addressing to Register File..................................................................................3-3

Indirect Register Addressing to Program Memory .........................................................................3-4

Indirect Working Register Addressing to Register File..................................................................3-5

Indirect Working Register Addressing to Program or Data Memory ...........................................3-6

Indexed Addressing to Register File ................................................................................................3-7

Indexed Addressing to Program or Data Memory with Short Offset............................................3-8

Indexed Addressing to Program or Data Memory with Long Offset ............................................3-9

Direct Addressing for Load Instructions...........................................................................................3-10

Direct Addressing for Call and Jump Instructions ..........................................................................3-11

Relative Addressing............................................................................................................................3-12

Immediate Addressing .......................................................................................................................3-12

Register Description Format..............................................................................................................4-4

S3F9-Series Interrupt Type ..................................................................................................... 5-1

Interrupt Function Diagram...................................................................................................... 5-2

S3C9454B/F9454B Interrupt Structure ................................................................................... 5-4

System Flags Register (FLAGS) ............................................................................................. 6-4

S3C9454B/F9454B MICROCONTROLLER

ix

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