SH7713 datasheet(733/904 Pages) RENESAS

Part #	SH7713

Description	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

PDF	904 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

Logo

733 / 904 page

Section 19 Ethernet Controller Direct Memory Access Controller (E-DMAC)

Rev.1.50 Aug. 30, 2006 Page 693 of 860

REJ09B0288-0150

Bit

Bit Name

Initial

Value

R/W

Description

31 to 19



All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

RFF2

RFF1

RFF0

R/W

Receive FIFO Overflow Alert Signal Output Threshold

000: When one receive frame has been stored in the

receive FIFO

001: When two receive frames have been stored in

the receive FIFO

110: When seven receive frames have been stored in

the receive FIFO

111: When eight receive frames have been stored in

the receive FIFO

15 to 3



All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

RFD2

RFD1

RFD0

R/W

Receive FIFO Overflow Alert Signal Output Threshold

000: When (256

− 32) bytes of data is stored in the

receive FIFO

001: When (512

− 32) bytes of data is stored in the

receive FIFO

110: When (1792

− 32) bytes of data is stored in the

receive FIFO

111: When (2048

− 64) bytes of data is stored in the

receive FIFO

SH7713 Datasheet(PDF) 733 Page - Renesas Technology Corp

SH7713 Datasheet(HTML) 733 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