Renesas PCA7400 Manual de usuario Pagina 92

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MITSUBISHI MICROCOMPUTERS
M37271MF-XXXSP
M37271EF-XXXSP, M37271EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
91
GZZ–SH10–44B < 5ZA0 >
740 FAMILY MASK ROM CONFIRMATION FORM
SINGLE-CHIP MICROCOMPUTER M37271MF-XXXSP
MITSUBISHI ELECTRIC
‘M’
=
16
4D
16
‘3’
=
33
16
‘7’
=
3
7
16
‘2’
=
3
2
16
‘7’
=
37
16
‘1’
=
3
1
16
‘M’
=
4D
16
‘F’
=
46
0000
16
000116
000216
000316
000416
000516
000616
000716
Address
‘–’
=
16
2D
16
FF
16
FF
16
FF
16
FF
16
FF
16
FF
16
FF
0008
16
000916
000A16
000B16
000C16
000D16
000E16
000F16
Address
Addresses 00000
16 to 0000F16 store the product name, and addresses 10800 16 to 1E43F16 store the character pattern.
If the name of the product contained in the EPROMs does not match the name on the mask ROM confirmation form, the
ROM processing is disabled. Write the data correctly.
Inputting the name of the product with the ASCII code
ASCII codes ‘M37271MF-’ are listed on the right.
The addresses and data are in hexadecimal notation.
1.
Inputting the character ROM
Input the character ROM data to character ROM. For the character ROM data, see the next page and on.
2.
Writing the product name and character ROM data onto EPROMs
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