Datasheet

Rev. 3.00 Sep. 28, 2009 Page xlii of xliv
REJ09B0350-0300
19.5.2 SMI, HIRQ1, HIRQ3, HIRQ4, HIRQ5, HIRQ6, HIRQ7, HIRQ8, HIRQ9,
HIRQ10, HIRQ11, HIRQ12, HIRQ13, HIRQ14, and HIRQ15............................ 648
19.6 Usage Note......................................................................................................................... 652
19.6.1 Data Conflict......................................................................................................... 652
Section 20 A/D Converter .................................................................................655
20.1 Features.............................................................................................................................. 655
20.2 Input/Output Pins............................................................................................................... 657
20.3 Register Descriptions......................................................................................................... 658
20.3.1 A/D Data Registers A to H (ADDRA to ADDRH) .............................................. 659
20.3.2 A/D Control/Status Register (ADCSR) ................................................................ 660
20.3.3 A/D Control Register (ADCR) ............................................................................. 662
20.4 Operation ........................................................................................................................... 663
20.4.1 Single Mode.......................................................................................................... 663
20.4.2 Scan Mode ............................................................................................................ 664
20.4.3 Input Sampling and A/D Conversion Time .......................................................... 665
20.5 Interrupt Source ................................................................................................................. 667
20.6 A/D Conversion Accuracy Definitions .............................................................................. 667
20.7 Usage Notes ....................................................................................................................... 669
20.7.1 Module Stop Mode Setting ................................................................................... 669
20.7.2 Permissible Signal Source Impedance .................................................................. 669
20.7.3 Influences on Absolute Accuracy ......................................................................... 670
20.7.4 Setting Range of Analog Power Supply and Other Pins....................................... 670
20.7.5 Notes on Board Design......................................................................................... 670
20.7.6 Notes on Noise Countermeasures ......................................................................... 671
20.7.7 Module Stop Mode Setting ................................................................................... 672
Section 21 RAM ................................................................................................ 673
Section 22 Flash Memory..................................................................................675
22.1 Features.............................................................................................................................. 675
22.2 Mode Transition Diagram.................................................................................................. 676
22.3 Flash Memory MAT Configuration................................................................................... 678
22.4 Block Structure .................................................................................................................. 679
22.5 Programming/Erasing Interface ......................................................................................... 680
22.6 Input/Output Pins............................................................................................................... 682
22.7 Register Descriptions......................................................................................................... 683
22.7.1 Programming/Erasing Interface Registers ............................................................ 684
22.7.2 Programming/Erasing Interface Parameters ......................................................... 691
22.8 On-Board Programming Mode .......................................................................................... 701