H8SSLASH2214 datasheet(257/936 Pages) RENESAS

Il numero della parte	H8S/2214

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

PDF	936 Pages

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Produttore elettronici	RENESAS [Renesas Technology Corp]

Homepage	http://www.renesas.com

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257 / 936 page

Section 7 DMA Controller

Rev.4.00 Sep. 18, 2008 Page 197 of 872

REJ09B0189-0400

• Block Transfer Mode

Bit 3

Bit

Bit 1

Bit 0

DTF3

DTF2

DTF1

DTF0

Description

—

(Initial value)

—

Activated by

DREQ pin falling edge input*

Activated by

DREQ pin low-level input

Activated by SCI channel 0 transmission complete interrupt

Activated by SCI channel 0 reception complete interrupt

Activated by SCI channel 1 transmission complete interrupt

Activated by SCI channel 1 reception complete interrupt

Activated by TPU channel 0 compare match/input capture

A interrupt

Activated by TPU channel 1 compare match/input capture

A interrupt

Activated by TPU channel 2 compare match/input capture

A interrupt

—

Note: * Detected as a low level in the first transfer after transfer is enabled.

The same factor can be selected for more than one channel. In this case, activation starts with the

highest-priority channel according to the relative channel priorities. For relative channel priorities,

see section 7.5.10, DMAC Multi-Channel Operation.

H8S/2214 Scheda tecnica(PDF) 257 Page - Renesas Technology Corp