Datasheet

Rev. 1.50 Sep. 18, 2007 Page xxviii of xxxiv
Section 19 A/D Converter
Figure 19.1 Block Diagram of A/D Converter ........................................................................... 444
Figure 19.2 A/D Conversion Timing.......................................................................................... 451
Figure 19.3 External Trigger Input Timing ................................................................................ 452
Figure 19.4 A/D Conversion Accuracy Definitions (1).............................................................. 454
Figure 19.4 A/D Conversion Accuracy Definitions (2).............................................................. 455
Figure 19.5 Analog Input Circuit Example ................................................................................ 456
Section 20 Band-Gap Regulator, Power-On Reset (Optional), and Low-Voltage Detection
Circuits (Optional)
Figure 20.1 Block Diagram around BGR ................................................................................... 460
Figure 20.2 Block Diagram of Power-On Reset Circuit and Low-Voltage Detection Circuit... 461
Figure 20.3 Operational Timing of Power-On Reset Circuit...................................................... 465
Figure 20.4 Operational Timing of LVDR Circuit ..................................................................... 466
Figure 20.5 Operational Timing of LVDI Circuit ...................................................................... 467
Section 21 Power Supply Circuit
Figure 21.1 Power Supply Connection when Internal Step-Down Circuit is Used .................... 469
Figure 21.2 Power Supply Connection when Internal Step-Down Circuit is Not Used ............. 470
Section 23 Electrical Characteristics
Figure 23.1 System Clock Input Timing .................................................................................... 518
Figure 23.2 RES Low Width Timing.......................................................................................... 518
Figure 23.3 Input Timing............................................................................................................ 519
Figure 23.4 I
2
C Bus Interface Input/Output Timing ................................................................... 519
Figure 23.5 SCK3 Input Clock Timing ...................................................................................... 519
Figure 23.6 SCI Input/Output Timing in Clocked Synchronous Mode...................................... 520
Figure 23.7 Output Load Circuit ................................................................................................ 520
Appendix
Figure B.1 Port 1 Block Diagram (P17) ..................................................................................... 551
Figure B.2 Port 1 Block Diagram (P16, P14) ............................................................................. 552
Figure B.3 Port 1 Block Diagram (P15) ..................................................................................... 552
Figure B.4 Port 1 Block Diagram (P12) ..................................................................................... 553
Figure B.5 Port 1 Block Diagram (P11) ..................................................................................... 553
Figure B.6 Port 1 Block Diagram (P10) ..................................................................................... 554
Figure B.7 Port 2 Block Diagram (P27, P26, P25, P24, P23)..................................................... 554
Figure B.8 Port 2 Block Diagram (P22) ..................................................................................... 555
Figure B.9 Port 2 Block Diagram (P21) ..................................................................................... 555
Figure B.10 Port 2 Block Diagram (P20) ................................................................................... 556
Figure B.11 Port 3 Block Diagram (P37, P36, P35, P34, P33, P32, P31, P30) .......................... 556
Figure B.12 Port5 Block Diagram (P57, P56) ............................................................................ 557