S3F8285 datasheet(13/369 Pages) SAMSUNG

13 / 369 page

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S3C828B/F828B/C8289/F8289/C8285/F8285 MICROCONTROLLER

List of Figures (Continued)

Figure

Title

Page

Number

4-1

5-1

S3C8-Series Interrupt Types ..................................................................................... 5-2

5-2

S3C828B/C8289/C8285 Interrupt Structure .............................................................. 5-4

5-3

ROM Vector Address Area ........................................................................................ 5-5

5-4

Interrupt Function Diagram ........................................................................................ 5-8

5-5

System Mode Register (SYM) ................................................................................... 5-10

5-6

Interrupt Mask Register (IMR) ................................................................................... 5-11

5-7

Interrupt Request Priority Groups .............................................................................. 5-12

5-8

Interrupt Priority Register (IPR) ................................................................................. 5-13

5-9

Interrupt Request Register (IRQ)............................................................................... 5-14

6-1

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

7-1

Crystal/Ceramic Oscillator (fx) ................................................................................... 7-2

7-2

External Oscillator (fx)................................................................................................ 7-2

7-3

RC Oscillator (fx)........................................................................................................ 7-2

7-4

Crystal Oscillator (fXT, normal)................................................................................... 7-2

7-5

Crystal Oscillator (fXT, for low current)....................................................................... 7-2

7-6

External Oscillator (fXT).............................................................................................. 7-2

7-7

System Clock Circuit Diagram ................................................................................... 7-3

7-8

System Clock Control Register (CLKCON) ............................................................... 7-4

7-9

Oscillator Control Register (OSCCON) ..................................................................... 7-5

7-10

STOP Control Register (STPCON)............................................................................ 7-5

9-1

Port 0 High-Byte Control Register (P0CONH)........................................................... 9-4

9-2

Port 0 Low-Byte Control Register (P0CONL) ............................................................ 9-4

9-3

Port 0 High-Byte Interrupt Control Register (P0INTH)............................................... 9-5

9-4

Port 0 Low-Byte Interrupt Control Register(P0INTL) ................................................. 9-5

9-5

Port 0 Interrupt Pending Register (P0PND)............................................................... 9-6

9-6

Port 1 High-Byte Control Register (P1CONH)........................................................... 9-7

9-7

Port 1 Low-Byte Control Register (P1CONL) ............................................................ 9-8

9-8

Port 1 Pull-up Resistor Enable Register (P1PUR)..................................................... 9-8

9-9

Port 2 High-Byte Control Register (P2CONH)........................................................... 9-9

9-10

Port 2 Low-Byte Control Register (P2CONL) ............................................................ 9-10

9-11

Port 3 High-Byte Control Register (P3CONH)........................................................... 9-11

9-12

Port 3 Low-Byte Control Register (P3CONL) ............................................................ 9-12

9-13

Port 4 High-Byte Control Register (P4CONH)........................................................... 9-13

9-14

Port 4 Low-Byte Control Register (P4CONL) ............................................................ 9-14

9-15

Port 4 Pull-up Resistor Enable Register (P4PUR)..................................................... 9-14

9-16

Port 5 High-Byte Control Register (P5CONH)........................................................... 9-15

9-17

Port 5 Low-Byte Control Register (P5CONL) ............................................................ 9-16

9-18

Port 5 Pull-up Resistor Enable Register (P5PUR)..................................................... 9-16

9-19

Port 6 High-byte Control Register (P6CONH) ........................................................... 9-17

9-20

Port 6 Low-byte Control Register (P6CONL)............................................................. 9-18

9-21

Port 7 Control Register (P7CON) .............................................................................. 9-19

9-22

Port 8 Control Register (P8CON) .............................................................................. 9-20

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