HD404889_03 Datasheet, PDF (51/197 Pages) Renesas Technology Corp – Low-Voltage AS Microcomputers with On-Chip LCD Circuit

HD404889/HD404899/HD404878/HD404868 Series
A/D interrupt request flag (IFAD: $003,2): (Applies to HD404889, HD404899, and HD404868 Series)
The A/D interrupt request flag is set on completion of A/D conversion (table 17).
Table 17 A/D Interrupt Request Flag (IFAD: $003,2)
A/D Interrupt Request Flag (IFAD) Interrupt Request
0
No A/D interrupt request
1
A/D interrupt request generated
A/D interrupt mask (IMAD: $003,3): (Applies to HD404889, HD404899, and HD404868 Series)
This bit masks an interrupt request by the A/D interrupt request flag (table 18).
Table 18 A/D Interrupt Mask (IMAD: $003,3)
Serial Interrupt Mask (IMAD)
0
1
Interrupt Request
A/D interrupt request enabled
A/D interrupt request masked (held pending)
Rev.6.00, Sep.08.2003, page 51 of 197