HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 285

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

7.5
7.5.1
Table 7.5 lists the DMAC modes.
Table 7.5
Transfer Mode
Short
address
mode
Full
address
mode
Operation
Transfer Modes
DMAC Transfer Modes
Dual
address
mode
(4) Single address mode
(5) Normal mode
(6) Block transfer mode
(1) Sequential
(2) Idle mode
(3) Repeat mode
mode
Section 7 DMA Controller (Not Supported in the H8S/2321)
Transfer Source
•
•
•
•
•
•
•
•
•
•
•
•
TPU channel 0 to 5
compare match/input
capture A interrupt
SCI transmit-data-
empty interrupt
SCI receive-data-full
interrupt
A/D converter
conversion end
interrupt
External request
External request
Auto-request
TPU channel 0 to 5
compare match/input
capture A interrupt
SCI transmit-data-
empty interrupt
SCI receive-data-full
interrupt
A/D converter
conversion end
interrupt
External request
Rev.6.00 Sep. 27, 2007 Page 255 of 1268
Remarks
•
•
•
•
•
•
Up to 4 channels can
operate independently
External request
applies to channel B
only
Single address mode
applies to channel B
only
Modes (1), (2), and (3)
can also be specified
for single address
mode
Max. 2-channel
operation, combining
channels A and B
With auto-request,
burst mode transfer or
cycle steal transfer
can be selected
REJ09B0220-0600