Datasheet

Table Of Contents
Rev. 2.00 Jul. 04, 2007 Page xxx of xl
Figure 18.9 Relationship between Reading RDR4 and RDRF................................................... 431
Figure 18.10 Transfer Format when Internal Clock of φ/2 is Selected....................................... 431
Section 19 14-Bit PWM
Figure 19.1 Block Diagram of 14-Bit PWM .............................................................................. 433
Figure 19.2 Example of Waveform Produced by Pulse-Division Type PWM
(Division by 4)........................................................................................................ 436
Figure 19.3 Waveform Output by PWM .................................................................................... 437
Section 20 A/D Converter
Figure 20.1 Block Diagram of A/D Converter ........................................................................... 442
Figure 20.2 External Trigger Input Timing ................................................................................ 447
Figure 20.3 Example of A/D Conversion Operation .................................................................. 449
Figure 20.4 Flowchart of Procedure for Using A/D Converter (Polling by Software) ............... 450
Figure 20.5 Flowchart of Procedure for Using A/D Converter (Interrupts Used) ...................... 450
Figure 20.6 A/D Conversion Accuracy Definitions (1).............................................................. 452
Figure 20.7 A/D Conversion Accuracy Definitions (2).............................................................. 452
Figure 20.8 Example of Analog Input Circuit ............................................................................ 453
Section 21 LCD Controller/Driver
Figure 21.1 Block Diagram of LCD Controller/Driver .............................................................. 456
Figure 21.2 Handling of LCD Drive Power Supply when Using 1/2 Duty ................................ 466
Figure 21.3 LCD RAM Map (1/4 Duty)..................................................................................... 468
Figure 21.4 LCD RAM Map (1/3 Duty)..................................................................................... 469
Figure 21.5 LCD RAM Map (1/2 Duty)..................................................................................... 469
Figure 21.6 LCD RAM Map (Static Mode) ............................................................................... 470
Figure 21.7 Output Waveforms for Each Duty Cycle (A Waveform)........................................ 471
Figure 21.8 Output Waveforms for Each Duty Cycle (B Waveform) ........................................ 472
Figure 21.9 Capacitance Connection when Using 3-V Constant-Voltage
Power Supply Circuit.............................................................................................. 474
Figure 21.10 Connection of External Split Resistor ................................................................... 476
Section 22 I
2
C Bus Interface 2 (IIC2)
Figure 22.1 Block Diagram of I
2
C Bus Interface 2..................................................................... 480
Figure 22.2 External Circuit Connections of I/O Pins ................................................................ 481
Figure 22.3 I
2
C Bus Formats ...................................................................................................... 495
Figure 22.4 I
2
C Bus Timing........................................................................................................ 495
Figure 22.5 Master Transmit Mode Operation Timing (1)......................................................... 497
Figure 22.6 Master Transmit Mode Operation Timing (2)......................................................... 497
Figure 22.7 Master Receive Mode Operation Timing (1) .......................................................... 499
Figure 22.8 Master Receive Mode Operation Timing (2) .......................................................... 500
Figure 22.9 Slave Transmit Mode Operation Timing (1) ........................................................... 501