H8SXSLASH1663M datasheet(506/1504 Pages) RENESAS

506 / 1504 page

Section 11 EXDMA Controller (EXDMAC)

Rev. 2.00 Sep. 24, 2008 Page 474 of 1468

REJ09B0412-0200

Bit

Bit Name

Initial

value

R/W

Description

29 to 27



All 0

Reserved

They are always read as 0 and cannot be modified.

RPTIE

R/W

Repeat Size End Interrupt Enable

Enables or disables a repeat size end interrupt request.

When this bit is set to 1 and the next transfer source is

generated at the end of a repeat-size transfer in repeat

transfer mode, the DTE bit in EDMDR is cleared to 0. At

the same time, the ESIF bit in EDMDR is set to 1 to

indicate that a repeat size end interrupt is requested.

Even if the repeat area is not specified (ARS1, ARS0 =

B'10), the repeat size end interrupt can be requested at

the end of a repeat-size transfer.

When this bit is set to 1 and the next transfer source is

generated at the end of a block- or cluster-size transfer

in block transfer or cluster transfer mode, the DTE bit in

EDMDR is cleared to 0. At the same time, the ESIF bit

in EDMDR is set to 1 to indicate that the repeat size

end interrupt is requested.

0: Repeat size end interrupt request disabled

1: Repeat size end interrupt request enabled

ARS1

ARS0

R/W

Area Select 1 and 0

Select the block area or repeat area in block transfer,

repeat transfer or cluster transfer mode.

00: Block area/repeat area on the source address side

01: Block area/repeat area on the destination address

side

10: Block area/repeat area not specified

11: Setting prohibited

23, 22



All 0

Reserved

They are always read as 0 and cannot be modified.

H8SX/1663M Datenblatt(PDF) 506 Page - Renesas Technology Corp

H8SX/1663M Datenblatt(HTML) 506 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datenblatt Download

Link URL