SH7011 Datasheet, PDF (244/292 Pages) Renesas Technology Corp – CMOS single-chip microprocessors

• Bit 7—A/D End Flag (ADF): This status flag indicates that A/D conversion has ended.
Bit 7: ADF
0
1
Description
Clear conditions (initial value)
With ADF = 1, by reading the ADF flag then writing 0 in ADF
Set conditions
• Single mode: When A/D conversion ends after conversion for all
designated channels
• Scan mode: After one round of A/D conversion for all specified
channels
• Bit 6—A/D Interrupt Enable (ADIE): Enables or disables interrupt requests (ADI) after A/D
conversion ends.
Bit 6: ADIE
0
1
Description
Disables interrupt requests (ADI) after A/D conversion ends (initial
value)
Enables interrupt requests (ADI) after A/D conversion ends
• Bit 5—A/D Start (ADST): Selects start or stop for A/D conversion.
The ADST bit remains set to 1 during A/D conversion. It can also be set to 1 by MTU trigger
input.
Bit 5: ADST
0
1
Description
A/D conversion halted (initial value)
Single mode: Start A/D conversion. Automatically cleared to 0 after
conversion for the designated channel ends.
Scan mode: Start A/D conversion. Continuous conversion until 0
cleared by software, and by power-on reset.
• Bit 4—Scan Mode (SCAN): Selects single mode or scan mode for A/D conversion. For details
of the operation in single mode and scan mode, see section 13.4, Operation. Change the mode
only when ADST = 0.
Bit 4: SCAN
0
1
Description
Single mode (initial value)
Scan mode
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