HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 172

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 5 Interrupt Controller
Table 5.11 Interrupt Source Selection and Clearing Control
DMAC
DTA
0
1
Legend:
X: The relevant interrupt cannot be used.
*: Don't care
Note:
Usage Note: SCI and A/D converter interrupt sources are cleared when the DMAC * or DTC reads
or writes to the prescribed register, and are not dependent upon the DTA bit or DISEL bit.
Note: * The DMAC is not supported in the H8S/2321.
Rev.6.00 Sep. 27, 2007 Page 142 of 1268
REJ09B0220-0600
: The relevant interrupt is used. Interrupt source clearing is performed.
: The relevant interrupt is used. The interrupt source is not cleared.
(The CPU should clear the source flag in the interrupt handling routine.)
1. The DMAC is not supported in the H8S/2321.
DTCE
0
1
*
Settings
DTC
DISEL
*
0
1
*
Interrupt Source Selection/Clearing Control
DMAC *
1
DTC
X
X
CPU
X
X