S3C8274 Просмотр технического описания (PDF) - Samsung

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Компоненты Описание

производитель

S3C8274

8-BIT CMOS MICROCONTROLLERS

Samsung 

Figure

Number

1-1

1-2

1-3

1-4

1-5

1-6

1-7

1-8

1-9

1-10

2-1

2-2

2-3

2-4

2-5

2-6

2-7

2-8

2-9

2-10

2-11

2-12

2-13

2-14

2-15

2-16

2-17

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3-14

4-1

List of Figures

Title

Page

Number

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

S3C8275/F8275/C8278/F8278/C8274/F8274 Pin Assignments (64-QFP-1420F)........1-4

S3C8275/F8275/C8278/F8278/C8274/F8274 Pin Assignments (64-LQFP-1010) ........1-5

Pin Circuit Type A ...............................................................................................1-8

Pin Circuit Type B (nRESET) ................................................................................1-8

Pin Circuit Type E-4 (P0, P1)................................................................................1-8

Pin Circuit Type H-4.............................................................................................1-9

Pin Circuit Type H-8 (P2.1–P2.7, P3) ....................................................................1-9

Pin Circuit Type H-9 (P4, P5, P6)..........................................................................1-10

Pin Circuit Type H-10 (P2.0) .................................................................................1-11

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

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

Internal Register File Organization (S3C8275) ........................................................2-6

Internal Register File Organization (S3C8278/C8274) ..............................................2-7

Register Page Pointer (PP) ..................................................................................2-8

Set 1, Set 2, Prime Area Register, and LCD Data Register Map ..............................2-11

8-Byte Working Register Areas (Slices).................................................................2-12

Contiguous 16-Byte Working Register Block..........................................................2-13

Non-Contiguous 16-Byte Working Register Block ...................................................2-14

16-Bit Register Pair .............................................................................................2-15

Register File Addressing ......................................................................................2-16

Common Working Register Area...........................................................................2-17

4-Bit Working Register Addressing........................................................................2-19

4-Bit Working Register Addressing Example..........................................................2-19

8-Bit Working Register Addressing........................................................................2-20

8-Bit Working Register Addressing Example..........................................................2-21

Stack Operations ................................................................................................2-22

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 ....................................................3-9

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

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

Indirect Addressing..............................................................................................3-12

Relative Addressing .............................................................................................3-13

Immediate Addressing .........................................................................................3-14

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

S3C8275/F8275/C8278/F8278/C8274/F8274 MICROCONTROLLER

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