Renesas PCA7401 Technické informace Strana 92

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MITSUBISHI MICROCOMPUTERS
M37270MF-XXXSP
M37270EF-XXXSP, M37270EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
89
GZZ–SH09–39B < 51A0 >
740 FAMILY MASK ROM CONFIRMATION FORM
SINGLE-CHIP MICROCOMPUTER M37270MF-XXXSP
MITSUBISHI ELECTRIC
‘M’
=
16
4D
16
‘3’
=
33
16
‘7’
=
3
7
16
‘2’
=
3
2
16
‘7’
=
37
16
‘0’
=
3
0
16
‘M’
=
4D
16
‘F’
=
46
0000
16
0001
16
0002
16
0003
16
0004
16
0005
16
0006
16
0007
16
Address
‘–’
=
16
2D
16
FF
16
FF
16
FF
16
FF
16
FF
16
FF
16
FF
0008
16
0009
16
000A
16
000B
16
000C
16
000D
16
000E
16
000F
16
Address
Addresses 00000
16
to 0000F
16
store the product name, and addresses 10800
16
to 1E43F
16
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 ‘M37270MF-’ 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
(2/4)
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