D12320VF25IV Datasheet, PDF (287/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

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