7477 datasheet(314/354 Pages) RENESAS

314 / 354 page

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

3-20

APPENDIX

3.2 Mask ROM ordering method

M37471M2-XXXSP

GZZ-SH02-94B<9YB0>

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 sets of EPROMs are required for each pattern (Check @ in the appropriate box).

If at least two of the three sets of EPROMs submitted contain identical data, we will produce masks based in

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

this data. Thus, the customer must be especially careful in verifying the data contained in the EPROMs submitted.

Microcomputer name :

27128

27256

000016

000F16

001016

2FFF16

300016

3FFF16

Checksum code for entire EPROM

(hexadecimal notation)

(1) Set “FF16” in the shaded area.

(2) Write the ASCII codes that indicates the name of the

product ‘M37471M2–’ to addresses 000016 to 000F16.

ASCII codes ‘M37471M2–’ are listed on the right. The

addresses and data are in hexadecimal notation.

Address

000016

000116

000216

000316

000416

000516

000616

000716

‘M’ = 4D16

‘3’ = 3316

‘7’ = 3716

‘4’ = 3416

‘7’ = 3716

‘1’ = 3116

‘M’ = 4D16

‘2’ = 3216

Address

000816

000916

000A16

000B16

000C16

000D16

000E16

000F16

‘ – ’ = 2D16

FF16

(1/2)

EPROM address

EPROM type (indicate the type used)

Microcomputer name :

M37471M2-XXXFP

27512

000016

000F16

001016

6FFF16

700016

7FFF16

EPROM address

000016

000F16

001016

EFFF16

F00016

FFFF16

EPROM address

Area for ASCII

codes of the name

of the product

‘M37471M2–’

Area for ASCII

codes of the name

of the product

‘M37471M2–’

Area for ASCII

codes of the name

of the product

‘M37471M2–’

ROM (4K)

740 FAMILY MASK ROM CONFIRMATION FORM

SINGLE-CHIP MICROCOMPUTER M37471M2-XXXSP/FP

MITSUBISHI ELECTRIC

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