3069RF-ZTAT Datasheet, PDF (569/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

Bit 7—A/D End Flag (ADF): Indicates the end of A/D conversion.
Bit 7
ADF
0
1
Description
[Clearing condition]
Read ADF when ADF =1, then write 0 in ADF.
DMAC activated by ADI interrupt.
[Setting conditions]
Single mode: A/D conversion ends
Scan mode: A/D conversion ends in all selected channels
(Initial value)
Bit 6—A/D Interrupt Enable (ADIE): Enables or disables the interrupt (ADI) requested at the
end of A/D conversion.
Bit 6
ADIE
0
1
Description
A/D end interrupt request (ADI) is disabled
A/D end interrupt request (ADI) is enabled
(Initial value)
Bit 5—A/D Start (ADST): Starts or stops A/D conversion. The ADST bit remains set to 1 during
A/D conversion. It can also be set to 1 by external trigger input at the ADTRG pin, or by an 8-bit
timer compare match.
Bit 5
ADST
0
1
Description
A/D conversion is stopped
(Initial value)
Single mode: A/D conversion starts; ADST is automatically cleared to 0 when
conversion ends.
Scan mode: A/D conversion starts and continues, cycling among the selected
channels, until ADST is cleared to 0 by software, by a reset, or by a transition to
standby mode.
Rev. 5.0, 09/04, page 547 of 978