Datasheet

Section 5 Interrupt Controller
Rev.7.00 Dec. 24, 2008 Page 111 of 698
REJ09B0074-0700
Table 5.6 Interrupt Source Selection and Clearing Control
Settings
DMAC Interrupt Sources Selection/Clearing Control
DTA DMAC CPU
0 Δ Ο
1 Ο X
Legend:
Ο: The relevant interrupt is used. Interrupt source clearing is performed.
(The CPU should clear the source flag in the interrupt handling routine.)
Δ: The relevant interrupt is used. The interrupt source is not cleared.
X: The relevant bit cannot be used.
Notes on Use: The SCI interrupt source is cleared when the DMAC reads or writes to the
prescribed register, and is not dependent upon the DTA bit.