Samsung S3C9454B User Manual page 9

Figure
Number
7-1 Main Oscillator Circuit (RC Oscillator with Internal Capacitor) ...............................................7-1
7-2 Main Oscillator Circuit (Crystal/Ceramic Oscillator)................................................................7-1
7-3 System Clock Control Register (CLKCON) .............................................................................7-2
7-4 System Clock Circuit Diagram .................................................................................................7-3
8-1 Reset Block Diagram ...............................................................................................................8-2
8-2 Timing for S3C9454B/F9454B After RESET ...........................................................................8-2
9-1 Port Data Register Format.......................................................................................................9-2
9-2 Port 0 Circuit Diagram .............................................................................................................9-3
9-3 Port 0 Control Register (P0CONH, High Byte) ........................................................................9-4
9-4 Port 0 Control Register (P0CONL, Low Byte).........................................................................9-5
9-5 Port 0 Interrupt Pending Registers (P0PND) ...........................................................................9-6
9-6 Port 1 Circuit Diagram .............................................................................................................9-7
9-7 Port 1 Control Register (P1CON) ............................................................................................9-8
9-8 Port 2 Circuit Diagram .............................................................................................................9-9
9-9 Port 2 Control Register (P2CONH, High Byte) ........................................................................9-10
9-10 Port 2 Control Register (P2CONL, Low Byte)..........................................................................9-11
10-1 Basic Timer Control Register (BTCON) ..................................................................................10-2
10-2 Oscillation Stabilization Time on RESET.................................................................................10-4
10-3 Oscillation Stabilization Time on STOP Mode Release...........................................................10-5
10-4 Timer 0 Control Registers (T0CON)........................................................................................10-7
10-5 Simplified Timer 0 Function Diagram (Interval Timer Mode)...................................................10-8
10-6 Timer 0 Timing Diagram ..........................................................................................................10-9
10-7 Basic Timer and Timer 0 Block Diagram.................................................................................10-10
11-1 8-Bit PWM Basic Waveform ....................................................................................................11-3
11-2 8-Bit Extended PWM Waveform .............................................................................................11-4
11-3 PWM Control Register (PWMCON) ........................................................................................11-5
11-4 PWM Functional Block Diagram..............................................................................................11-6
12-1 A/D Converter Control Register (ADCON) ..............................................................................12-2
12-2 A/D Converter Circuit Diagram ................................................................................................12-3
12-3 A/D Converter Data Register (ADDATAH/L) ...........................................................................12-3
12-4 A/D Converter Timing Diagram ...............................................................................................12-4
12-5 Recommended A/D Converter Circuit for Highest Absolute Accuracy....................................12-5
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S3C9454B/F9454B MICROCONTROLLER
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