
xii
S3C880A/F880A MICROCONTROLLER
List of Figures
(Continued)
Figure
Number
Title
Page
Number
5-1
5-2
5-3
5-4
5-5
5-6
5-7
5-8
S3C8-Series Interrupt Types.................................................................................5-2
S3C880A/F880A Interrupt Structure ......................................................................5-3
ROM Vector Address Area...................................................................................5-4
Interrupt Function Diagram ...................................................................................5-7
System Mode Register (SYM)..............................................................................5-9
Interrupt Mask Register (IMR)...............................................................................5-10
Interrupt Priority Register (IPR) .............................................................................5-11
Interrupt Request Register (IRQ) ...........................................................................5-12
6-1
System Flags Register (FLAGS)...........................................................................6-6
7-1
7-2
7-3
7-4
Main Oscillator Circuit (External Crystal or Ceramic Resonator)...............................7-1
System Clock Circuit Diagram..............................................................................7-2
System Clock Control Register (CLKCON).............................................................7-3
L-C Oscillator Circuit for OSD...............................................................................7-4
8-1
Stop State Timing Diagram...................................................................................8-7
9-1
9-2
9-3
9-4
9-5
9-6
9-7
9-8
Port Data Register Format....................................................................................9-2
Port 0 High-Byte Control Register (P0CONH).........................................................9-3
Port 0 Low-Byte Control Register (P0CONL) ..........................................................9-3
Port 1 High-Byte Control Register (P1CONH).........................................................9-4
Port 1 Low-Byte Control Register (P1CONL) ..........................................................9-4
Port 2 High-Byte Control Register (P2CONH).........................................................9-5
Port 2 Low-Byte Control Register (P2CONL) ..........................................................9-5
Port 3 Control Register (P3CON)...........................................................................9-6
10-1
10-2
10-3
10-4
10-5
10-6
10-7
Basic Timer Control Register (BTCON)..................................................................10-2
Oscillation Stabilization Time on RESET...............................................................10-4
Oscillation Stabilization Time on STOP Mode Release............................................10-5
Timer 0 Control Register (T0CON).........................................................................10-6
Timer 0 Function Diagram (Interval Timer Mode) .....................................................10-7
Timer 0 Function Diagram (PWM Mode)................................................................10-8
Basic Timer and Timer 0 Block Diagram................................................................10-9
11-1
11-2
Timer A Block Diagram........................................................................................11-2
Timer A Control Register (TACON)........................................................................11-3