7477 datasheet(320/354 Pages) RENESAS

320 / 354 page

7470/7471/7477/7478 GROUP USER’S MANUAL

3-26

APPENDIX

3.2 Mask ROM ordering method

(1) Set the data in the unused area (the shaded area of

the diagram) to “FF16”.

(2) The ASCII codes of the product name “M37477M4–”

must be entered in addresses 000016 to 000816. And

set the data “FF16” in addresses 000916 to 000F16.

The ASCII codes and addresses are listed to the right

in hexadecimal notation.

data

ROM 8192 bytes

M37477M4-XXXSP

GZZ-SH06-67B<2XA1>

740 FAMILY MASK ROM CONFIRMATION FORM

SINGLE-CHIP MICROCOMPUTER M37477M4-XXXSP/FP

MITSUBISHI ELECTRIC

Mask ROM number

Date:

Section head

signature

Supervisor

signature

Company

name

Note : Please fill in all items marked g.

Customer

Date

issued

Submitted by

TEL

()

Date:

Supervisor

g 1. Confirmation

Specify the name of the product being ordered and the type of EPROMs submitted.

Three EPROMs are required for each pattern.

If at least two of the three sets of EPROMs submitted contain identical data, we will produce masks based on this data. We

shall assume the responsibility for errors only if the mask ROM data on the products we produce differs from this data.

Thus, extreme care must be taken to verify the data in the submitted EPROMs.

Microcomputer name :

27128

27256

000016

000F16

001016

1FFF16

200016

3FFF16

Checksum code for entire EPROM

(hexadecimal notation)

Address

000016

000116

000216

000316

000416

000516

000616

000716

‘M’ = 4D16

‘3’ = 3316

‘7’ = 3716

‘4’ = 3416

‘7’ = 3716

‘M’ = 4D16

‘4’ = 3416

Address

000816

000916

000A16

000B16

000C16

000D16

000E16

000F16

‘ – ’ = 2D16

FF16

(1/2)

EPROM address

EPROM type (indicate the type used)

Microcomputer name :

M37477M4-XXXFP

27512

000016

000F16

001016

5FFF16

600016

7FFF16

EPROM address

000016

000F16

001016

DFFF16

E00016

FFFF16

EPROM address

Product name

ASCII code :

‘M37477M4–’

Product name

ASCII code :

‘M37477M4–’

data

ROM 8192 bytes

data

ROM 8192 bytes

Product name

ASCII code :

‘M37477M4–’

7477 Datasheet(PDF) 320 Page - Renesas Technology Corp

7477 Datasheet(HTML) 320 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