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27.7.1
Analog Input Voltage ....................................................................................................... 645
27.7.2
Analog Input Pin .............................................................................................................. 645
27.7.3
Pin Configuration ............................................................................................................. 645
27.7.4
Register Access .............................................................................................................. 645
27.7.5
A/D Conversion Start ....................................................................................................... 645
27.7.6
A/D Operation Mode Change .......................................................................................... 645
27.7.7
State When Forcibly Terminated ...................................................................................... 646
27.7.8
A/D Open-Circuit Detection Assist Function .................................................................... 646
27.7.9
Detecting Completion of A/D Conversion ........................................................................ 646
28. D/A Converter .......................................................................................................... 647
28.1
Introduction ............................................................................................................................... 647
28.2
Registers................................................................................................................................... 648
28.2.1
D/Ai Register (DAi) (i = 0, 1) ............................................................................................ 648
28.2.2
D/A Control Register (DACON) ....................................................................................... 648
28.3
Operations ................................................................................................................................ 649
28.4
Notes on D/A Converter............................................................................................................ 650
28.4.1
When Not Using the D/A Converter ................................................................................. 650
29. CRC Calculator ........................................................................................................ 651
29.1
Introduction ............................................................................................................................... 651
29.2
Registers................................................................................................................................... 652
29.2.1
SFR Snoop Address Register (CRCSAR) ....................................................................... 652
29.2.2
CRC Mode Register (CRCMR) ........................................................................................ 653
29.2.3
CRC Data Register (CRCD) ............................................................................................ 653
29.2.4
CRC Input Register (CRCIN) ........................................................................................... 653
29.3
Operations ................................................................................................................................ 654
29.3.1
Basic Operation ............................................................................................................... 654
29.3.2
CRC Snoop ..................................................................................................................... 654
30. Flash Memory .......................................................................................................... 656
30.1
Introduction ............................................................................................................................... 656
30.2
Memory Map............................................................................................................................. 658
30.3
Registers................................................................................................................................... 660
30.3.1
Flash Memory Control Register 0 (FMR0) ....................................................................... 660
30.3.2
Flash Memory Control Register 1 (FMR1) ....................................................................... 663
30.3.3
Flash Memory Control Register 2 (FMR2) ....................................................................... 664
30.3.4
Flash Memory Control Register 3 (FMR3) ....................................................................... 665
30.3.5
Flash Memory Control Register 6 (FMR6) ...................................................................... 666
30.4
Optional Function Select Area .................................................................................................. 667
30.4.1
Optional Function Select Address 1 (OFS1) ................................................................... 668
30.5
Flash Memory Rewrite Disable Function .................................................................................. 669
A - 15
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