Datasheet

Section 8 DMA Controller (DMAC)
(This function is not available in the H8S/2695)
R01UH0166EJ0600 Rev. 6.00 Page 295 of 1434
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
Figure 8.7 illustrates operation in repeat mode.
Address T
Address B
Transfer
IOAR
1 byte or word transfer performed in
response to 1 transfer request
Legend:
Address T = L
Address B = L + (–1)
DTID
· (2
DTSZ
· (N–1))
Where: L = Value set in MAR
N = Value set in ETCR
Figure 8.7 Operation in Repeat mode
Transfer requests (activation sources) consist of A/D converter conversion end interrupts, external
requests, SCI transmission complete and reception complete interrupts, and TPU channels 0 to 5
compare match/input capture A interrupts. External requests can be set for channel B only.