R8A77301 datasheet(4/1188 Pages) RENESAS

Part #	R8A77301

Description	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7780 Series

Download	1188 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

Logo

4 / 1188 page

Rev. 1.00 Sep. 19, 2007 Page iv of xlviii

General Precautions on Handling of Product

1. Treatment of NC Pins

Note:

Do not connect anything to the NC pins.

The NC (not connected) pins are either not connected to any of the internal circuitry or are

used as test pins or to reduce noise. If something is connected to the NC pins, the

operation of the LSI is not guaranteed.

2. Treatment of Unused Input Pins

Note:

Fix all unused input pins to high or low level.

Generally, the input pins of CMOS products are high-impedance input pins. If unused pins

are in their open states, intermediate levels are induced by noise in the vicinity, a pass-

through current flows internally, and a malfunction may occur.

3. Processing before Initialization

Note:

When power is first supplied, the product's state is undefined.

The states of internal circuits are undefined until full power is supplied throughout the

chip and a low level is input on the reset pin. During the period where the states are

undefined, the register settings and the output state of each pin are also undefined. Design

your system so that it does not malfunction because of processing while it is in this

undefined state. For those products which have a reset function, reset the LSI immediately

after the power supply has been turned on.

4. Prohibition of Access to Undefined or Reserved Addresses

Note:

Access to undefined or reserved addresses is prohibited.

The undefined or reserved addresses may be used to expand functions, or test registers

may have been be allocated to these addresses. Do not access these registers; the system's

operation is not guaranteed if they are accessed.

5. Reading from/Writing Reserved Bit of Each Register

Note:

Treat the reserved bit of register used in each module as follows except in cases where the

specifications for values which are read from or written to the bit are provided in the

description.

The bit is always read as 0. The write value should be 0 or one, which has been read

immediately before writing.

Writing the value, which has been read immediately before writing has the advantage of

preventing the bit from being affected on its extended function when the function is

assigned.

Similar Part No. - R8A77301

Manufacturer	Part #	Datasheet	Description
Renesas Technology Corp	R8A77210	8Mb / 1524P	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
	R8A77210C133BA	8Mb / 1524P	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
	R8A77210C133BAV	8Mb / 1524P	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
	R8A77210C133BG	8Mb / 1524P	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
	R8A77210C133BGV	8Mb / 1524P	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

More results

Similar Description - R8A77301

Manufacturer	Part #	Datasheet	Description
Renesas Technology Corp	SH7280	9Mb / 1726P	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family
	SH7254R	8Mb / 1150P	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family Rev.4.00
	HD64F7144FW50V	5Mb / 932P	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144
	SH7720	8Mb / 1524P	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
	SH7710	5Mb / 996P	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
	SH7619	4Mb / 860P	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7619 Series
	SH7712	5Mb / 978P	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
	SH7205	10Mb / 1904P	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series
	SH7211	6Mb / 1228P	32-Bit RISC Microcomputer SuperHTM RISC engine Family
	SH7263	9Mb / 1862P	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

More results

R8A77301 Datasheet(PDF) 4 Page - Renesas Technology Corp

R8A77301 Datasheet(HTML) 4 Page - Renesas Technology Corp

Similar Part No. - R8A77301

Similar Description - R8A77301

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