M37274MA-084SP Datasheet

IC型號(hào)：
M37274MA-084SP
PDF描述：
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DEC...
文件大?。?/label>
2041.18KB
PDF頁(yè)數(shù)：
131頁(yè)
芯片廠家：
MITSUBISHI

閱覽下載糾錯(cuò) 0

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書(shū)

PDF預(yù)覽

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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131

ELI

tion change

ifica

pec bject to

fina re su

ot a

is n c limits

: Th menti

ice

Not e para

Som

ARY

MITSUBISHI MICROCOMPUTERS

M37274MA-XXXSP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER

and ON-SCREEN DISPLAY CONTROLLER

DESCRIPTION

The M37274MA-XXXSP is a single-chip microcomputer designed with

CMOS silicon gate technology. It is housed in a 52-pin shrink plastic

molded DIP.

In addition to their simple instruction sets, the ROM, RAM and I/O

addresses are placed on the same memory map to enable easy pro-

gramming.

The M37274MA-XXXSP has a OSD function and a data slicer func-

tion, so it is useful for a channel selection system for TV with a closed

caption decoder.

鈥?/div>

OSD function

Display characters ............................... 36 characters

12 lines

Kinds of characters ...................................................... 256 kinds

(In EXOSD mode, they can be combined with 16 kinds of extra

fonts)

Character display area ........................ CC mode : 16

26 dots

OSD mode : 16

20 dots

EXOSD mode : 16

26 dots

Kinds of character sizes ............................... CC mode : 2 types

OSD mode : 14 types

EXOSD mode : 6 types

It can be specified by a character unit (maximum 7 kinds).

Character font coloring, character background coloring

It can be specified by a screen unit (maximum 7 kinds).

Extra font coloring, raster coloring, border coloring

Kinds of character colors ............... CC mode : 7 kinds (R, G, B)

OSD mode : 7 kinds (R, G, B)

EXOSD mode : 5 kinds (R, G, B)

Display position

Horizontal ................................................................ 256 levels

Vertical .................................................................. 1024 levels

Attribute ...................... CC mode : smooth italic, underline, flash

OSD mode : border

EXOSD mode : border,

extra font (16 kinds)

Automatic solid space function

Window function

Dual layer OSD function

FEATURES

鈥?/div>

Number of basic instructions ..................................................... 71

鈥?/div>

Memory size

ROM ....................................................... 40 K bytes

RAM ..........................................................768 bytes

ROM correction memory ............................. 64 bytes

ROM for OSD ....................................... 11072 bytes

RAM for OSD .......................................... 1296 bytes

Minimum instruction execution time

......................................... 0.5

碌

s (at 8 MHz oscillation frequency)

Power source voltage ................................................... 5 V

鹵

10 %

Subroutine nesting ............................................. 128 levels (Max.)

Interrupts ....................................................... 18 types, 16 vectors

8-bit timers .................................................................................. 6

Programmable I/O ports (Ports P0, P1, P2, P3

, P3

) .............. 26

Input ports (Ports P4

鈥揚(yáng)4

, P6

, P7

鈥揚(yáng)7

) ...................... 12

Output ports (Ports P5

鈥揚(yáng)5

) ...................................................... 4

12 V withstand ports .................................................................... 7

LED drive ports ........................................................................... 2

Serial I/O ............................................................ 8-bit

1 channel

Multi-master I

C-BUS interface ................................1 (2 systems)

A-D converter (8-bit resolution) .................................... 4 channels

PWM output circuit ......................................... 14-bit

1, 8-bit

Power dissipation

In high-speed mode .......................................................... 165mW

(at V

= 5.5V, 8MHz oscillation frequency, CRT on, and Data

slicer on)

In low-speed mode ........................................................... 0.33mW

(at V

= 5.5V, 32kHz oscillation frequency)

Data slicer

ROM correction function

鈥?/div>

APPLICATION

TV with a closed caption decoder

鈥?/div>

型號(hào)

版本

描述

廠商

下載
M3720

英文版

1 KEY 1 SOUND

ETC

M3720
M3720

英文版

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER...

M3720
M3720

英文版

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER...

MITSUBISHI ...

M3720
M3720

英文版

1 KEY 1 SOUND

ETC [ETC]

M3720
M37212

英文版

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER

M37212
M37212

英文版

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER

MITSUBISHI ...

M37212
M37221

英文版

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER...

M37221
M37221

英文版

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER

MITSUBISHI ...

M37221
M37221

英文版

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER...

MITSUBISHI ...

M37221
M37267

英文版

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER WITH CLOSED CAPTION DEC...

M37267
M37267

英文版

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER WITH CLOSED CAPTION DEC...

MITSUBISHI ...

M37267
M37270

英文版

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DEC...

M37270
M37270

英文版

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DEC...

MITSUBISHI ...

M37270
M37272

英文版

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DEC...

M37272
M37272

英文版

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DEC...

MITSUBISHI ...

M37272
M37272

英文版

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DEC...

MITSUBISHI ...

M37272
M3720-1

英文版

1 KEY 1 SOUND

ETC

M3720-1
M3720-1

英文版

1 KEY 1 SOUND

ETC [ETC]

M3720-1
M3720-2

英文版

1 KEY 1 SOUND

ETC

M3720-2
M3720-2

英文版

1 KEY 1 SOUND

ETC [ETC]

M3720-2

M37274MA-084SP Datasheet

PDF預(yù)覽

M37274MA-084SP相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門(mén)IC型號(hào)推薦

M37274MA-084SP Datasheet

PDF預(yù)覽

M37274MA-084SP相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門(mén)IC型號(hào)推薦

建議反饋

PDF糾錯(cuò)X