YR0K42378FC000BA Renesas Electronics America, YR0K42378FC000BA Datasheet - Page 392

• Manufacturer Part Number: YR0K42378FC000BA
• Description: KIT EVAL FOR H8S/2378
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of YR0K42378FC000BA

• Contents: Board
• For Use With/related Products: H8S/2378
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 7 DMA Controller (DMAC)
Transfer requests (activation sources) are external requests and auto-requests. With auto-request,
the DMAC is only activated by register setting, and the specified number of transfers are
performed automatically. With auto-request, cycle steal mode or burst mode can be selected. In
cycle steal mode, the bus is released to another bus master each time a transfer is performed. In
burst mode, the bus is held continuously until transfer ends.
Rev.7.00 Mar. 18, 2009 page 324 of 1136
REJ09B0109-0700
Address T
Address B
Legend:
Address
Address
Address
Address
Where :
T
T
B
B
L
L
N
A
A
A
B
A
B
A
B
= L
= L
= L
= L
= Value set in MARA
= Value set in MARB
= Value set in ETCRA
A
B
A
B
+ SAIDE · (–1)
+ DAIDE · (–1)
Figure 7.11 Operation in Normal Mode
SAID
DAID
· (2
· (2
DTSZ
DTSZ
· (N – 1))
· (N – 1))
Transfer
Address T
Address B
B
B