H8SSLASH2218 datasheet(225/750 Pages) RENESAS

Il numero della parte	H8S/2218

Spiegazioni elettronici	16-Bit Single-Chip Microcomputer H8S Family/H8S/2200 Series

PDF	750 Pages

Scroll/Zoom	100%

Produttore elettronici	RENESAS [Renesas Technology Corp]

Homepage	http://www.renesas.com

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Section 7 DMA Controller (DMAC)

Rev.6.00 Jun. 03, 2008 Page 177 of 698

REJ09B0074-0600

7.4

Operation

7.4.1

Transfer Modes

Table 7.2 lists the DMAC modes.

Table 7.2

DMAC Transfer Modes

Transfer Mode

Transfer Source

Remarks

Short

address

mode

Dual

address

mode

(1) Sequential mode

(2) Idle mode

(3) Repeat Mode

• TPU channel 0 to 2

compare match/input

capture A interrupt

• SCI transmission

complete interrupt

• SCI reception

complete interrupt

• A/D conversion end

interrupt

• Up to 4 channels can

operate

independently

Full

address

mode

(4) Normal mode

• USB request

• Auto-request

• Max. 2-channel

operation, combining

channels A and B

(5) Block transfer

mode

• TPU channel 0 to 2

compare match/input

capture A interrupt

• SCI transmission

complete interrupt

• SCI reception

complete interrupt

• A/D conversion end

interrupt

• With auto-request,

burst mode transfer

or cycle steal transfer

can be selected

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