
Rev. 4.00, 03/04, page xxxviii of xlvi
Section 18 I/O Ports
Figure 18.1 Port A......................................................................................................................479
Figure 18.2 Port B ......................................................................................................................480
Figure 18.3 Port C ......................................................................................................................482
Figure 18.4 Port D......................................................................................................................483
Figure 18.5 Port E.......................................................................................................................485
Figure 18.6 Port F.......................................................................................................................486
Figure 18.7 Port G......................................................................................................................488
Figure 18.8 Port H......................................................................................................................489
Figure 18.9 Port J........................................................................................................................491
Figure 18.10 SC Port..................................................................................................................493
Section 19 A/D Converter (ADC)
Figure 19.1 A/D Converter Block Diagram................................................................................496
Figure 19.2 A/D Data Register Access Operation (Reading H'AA40).......................................502
Figure 19.3 Word Access Example ............................................................................................503
Figure 19.4 Longword Access Example.....................................................................................503
Figure 19.5 Example of A/D Converter Operation (Single Mode, Channel 1 Selected)............504
Figure 19.6 Example of A/D Converter Operation
(Multi Mode, Channels AN0 to AN2 Selected)......................................................506
Figure 19.7 Example of A/D Converter Operation
(Scan Mode, Channels AN0 to AN2 Selected)........................................................507
Figure 19.8 A/D Conversion Timing..........................................................................................508
Figure 19.9 External Trigger Input Timing ................................................................................509
Figure 19.10 Definitions of A/D Conversion Accuracy.............................................................510
Figure 19.11 Example of Analog Input Protection Circuit.........................................................511
Figure 19.12 Analog Input Pin Equivalent Circuit.....................................................................511
Section 20 D/A Converter (DAC)
Figure 20.1 D/A Converter Block Diagram................................................................................513
Figure 20.2 Example of D/A Converter Operation.....................................................................516
Section 21 User Debugging Interface (H-UDI)
Figure 21.1 H-UDI Block Diagram............................................................................................517
Figure 21.2 TAP Controller State Transitions............................................................................525
Figure 21.3 H-UDI Reset............................................................................................................527
Section 22 Power-Down Modes
Figure 22.1 Canceling Software Standby Mode with STBCR.STBY........................................537
Figure 22.2 Power-On Reset STATUS Output...........................................................................540
Figure 22.3 Manual Reset STATUS Output...............................................................................540
Figure 22.4 Software Standby to Interrupt STATUS Output .....................................................541
Figure 22.5 Software Standby to Power-On Reset STATUS Output.........................................541
Figure 22.6 Software Standby to Manual Reset STATUS Output .............................................542
Figure 22.7 Sleep to Interrupt STATUS Output.........................................................................542