H8SX1653 Datasheet, PDF (292/1018 Pages) Renesas Technology Corp – Renesas 32-Bit CISC Microcomputer H8SX Family / H8SX/1600 Series

Section 7 DMA Controller (DMAC)
Initial
Bit
Bit Name Value R/W Description
16
DTIF
0
R/(W)* Data Transfer Interrupt Flag
Indicates that a transfer end interrupt by the transfer
counter has been requested.
0: A transfer end interrupt by the transfer counter has
not been requested
1: A transfer end interrupt by the transfer counter has
been requested
[Clearing conditions]
• When setting the DTE bit to 1
• When clearing to 0 after reading DTIF = 1
[Setting condition]
• When DTCR reaches 0 and the transfer is
completed
15
DTSZ1
0
R/W Data Access Size 1 and 0
14
DTSZ0
0
R/W Select the data access size for a transfer.
00: Byte size (eight bits)
01: Word size (16 bits)
10: Longword size (32 bits)
11: Setting prohibited
13
MDS1
0
R/W Transfer Mode Select 1 and 0
12
MDS0
0
R/W Select the transfer mode.
00: Normal transfer mode
01: Block transfer mode
10: Repeat transfer mode
11: Setting prohibited
Rev.1.00 Sep. 08, 2005 Page 244 of 966
REJ09B0219-0100