HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 745

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

16.5
The A/D converter generates an A/D conversion end interrupt (ADI) at the end of A/D conversion.
ADI interrupt requests can be enabled or disabled by means of the ADIE bit in ADCSR.
The DTC or DMAC can be activated by an ADI interrupt. Having the converted data read by the
DTC or DMAC in response to an ADI interrupt enables continuous conversion to be achieved
without imposing a load on software.
The A/D converter interrupt source is shown in table 16.6.
Table 16.6 A/D Converter Interrupt Source
Interrupt Source
ADI
φ
ADTRG
ADST
Internal trigger signal
Interrupts
Description
Interrupt due to end of conversion
Figure 16.6 External Trigger Input Timing
Rev.4.00 Sep. 07, 2007 Page 715 of 1210
DTC Activation
Possible
A/D conversion
DMAC Activation
Possible
REJ09B0245-0400