SH7021 datasheet(194/509 Pages) RENESAS

194 / 509 page

RENESAS 177

Bit 11:

RS3

Bit 10:

RS2

Bit 9:

RS1

Bit 8:

RS0

Description

DREQ (External request*1, dual address mode) (initial value)

Reserved (illegal setting)

DREQ (External request*1, single address mode*2)

DREQ (External request*1, single address mode*3)

RXI0 (On-chip serial communication interface 0 receive data

full interrupt transfer request)*4

TXI0 (On-chip serial communication interface 0 transmit data

empty interrupt transfer request)*4

RXI1 (On-chip serial communication interface 1 receive data

full interrupt transfer request)*4

TXI1 (On-chip serial communication interface 1 transmit data

empty interrupt transfer request)*4

IMIA0 (On-chip ITU0 input capture/compare-match A

interrupt transfer request)*4

IMIA1 (On-chip ITU1 input capture/compare-match A

interrupt transfer request)*4

IMIA2 (On-chip ITU2 input capture/compare-match A

interrupt transfer request)*4

IMIA3 (On-chip ITU3 input capture/compare-match A

interrupt transfer request)*4

Auto-request (Transfer requests automatically generated

within DMAC)*4

Reserved (illegal setting)

SCI0, SCI1: Serial communications interface channels 0 and 1.

ITU0–ITU3: Channels 0–3 of the 16-bit integrated-timer pulse unit.

Notes: 1. These bits are valid only in channels 0 and 1. None of these request sources can be

selected in channels 2 and 3.

2. Transfer from memory-mapped external device or external memory to external device

with DACK.

3. Transfer from external device with DACK to memory-mapped external device or

external memory.

4. Dual address mode.

SH7021 Datasheet(PDF) 194 Page - Renesas Technology Corp

SH7021 Datasheet(HTML) 194 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

Datasheet Download

Link URL