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M37272EF8SP Datasheet

  • M37272EF8SP

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

  • 131頁

  • MITSUBISHI   MITSUBISHI

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MITSUBISHI MICROCOMPUTERS
M37272M6H/M8H/MAH/MFH鈥揦XXSP/FP
M37272E8SP/FP, M37272EFSP/FP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
1. DESCRIPTION
The M37272M6H/M8H/MAH/MFH-XXXSP/FP are single-chip micro-
computers designed with CMOS silicon gate technology. They have
a OSD, data slicer, and I
2
C-BUS interface, so it is useful for a chan-
nel selection system for TV with a closed caption decoder.
The features of the M37272E8SP/FP and M37272EFSP/FP are simi-
lar to those of the M37272M6H-XXXSP/FP except that the chip has
a built-in PROM which can be written electrically. The difference be-
tween M37272M6H/M8H/MAH/MFH-XXXSP/FP are the ROM size
and RAM size. Accordingly, the following descriptions will be for the
M37272M6H-XXXSP/FP.
2. FEATURES
qNumber
of basic instructions .................................................... 71
qMemory
size
ROM .............. 24K bytes
(M37272M6H-XXXSP/FP)
32K bytes
(M37272M8H-XXXSP/FP, M37272E8SP/FP)
40K bytes
(M37272MAH-XXXSP/FP)
60K bytes
(M37272MFH-XXXSP/FP, M37272EFSP/FP)
RAM ............... 1024 bytes
(M37272M6H-XXXSP/FP)
1152 bytes
(M37272M8H-XXXSP/FP, M37272E8SP/FP)
1472 bytes
(M37272MAH-XXXSP/FP, M37272MFH- .
XXXSP/FP, M37272EFSP/FP)
(*ROM correction memory included)
qMinimum
instruction execution time
......................................... 0.5
碌s
(at 8 MHz oscillation frequency)
qPower
source voltage ................................................. 5 V 鹵 10 %
qSubroutine
nesting ............................................. 128 levels (Max.)
qInterrupts
....................................................... 17 types, 16 vectors
q8-bit
timers .................................................................................. 6
qProgrammable
I/O ports (Ports P0, P1, P2, P3
0
, P3
1
) ............. 26
qInput
ports (Ports P5
0
, P5
1
) ........................................................ 2
qOutput
ports (Ports P5
2
鈥揚(yáng)5
5
) ..................................................... 4
q12
V withstand ports ................................................................... 6
qLED
drive ports ........................................................................... 4
qSerial
I/O ............................................................ 8-bit
鉁?/div>
1 channel
qMulti-master
I
2
C-BUS interface .............................. 1 (2 systems)
qA-D
comparator (6-bit resolution) ................................ 6 channels
qPWM
output circuit ......................................................... 8-bit
鉁?/div>
6
qPower
dissipation
In high-speed mode ......................................................... 165 mW
(at V
CC
= 5.5V, 8 MHz oscillation frequency, OSD on, and Data
slicer on)
In low-speed mode ......................................................... 0.33 mW
(at V
CC
= 5.5V, 32 kHz oscillation frequency)
qROM
correction function ................................................ 2 vectors
qClosed
caption data slicer
qOSD
function
Display characters ................................... 32 characters
鉁?/div>
2 lines
(It is possible to display 3 lines or more by software)
Kinds of characters ........................................................ 254 kinds
Character display area ............................ CC mode: 16
鉁?/div>
26 dots
OSD mode: 16
鉁?/div>
20 dots
Kinds of character sizes ..................................... CC mode: 1 kind
OSD mode: 8 kinds
Kinds of character colors .................................. 8 colors (R, G, B)
Coloring unit ................... character, character background, raster
Display position
Horizontal: 128 levels
Vertical: 512 levels
Attribute ........................................................................................
CC mode: smooth italic, underline, flash, automatic solid space
OSD mode: border
Smoth roll-up
Window function
3. APPLICATION
TV with a closed caption decoder
Rev. 1.0
1

M37272EF8SP相關(guān)型號(hào)PDF文件下載

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  • 英文版
    1 KEY 1 SOUND
    ETC
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER...
    MITSUBISHI
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER...
    MITSUBISHI ...
  • 英文版
    1 KEY 1 SOUND
    ETC [ETC]
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
    MITSUBISHI
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
    MITSUBISHI ...
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER...
    MITSUBISHI
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
    MITSUBISHI ...
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER...
    MITSUBISHI ...
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER WITH CLOSED CAPTION DEC...
    MITSUBISHI
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER WITH CLOSED CAPTION DEC...
    MITSUBISHI ...
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DEC...
    MITSUBISHI
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DEC...
    MITSUBISHI ...
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DEC...
    MITSUBISHI
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DEC...
    MITSUBISHI ...
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DEC...
    MITSUBISHI ...
  • 英文版
    1 KEY 1 SOUND
    ETC
  • 英文版
    1 KEY 1 SOUND
    ETC [ETC]
  • 英文版
    1 KEY 1 SOUND
    ETC
  • 英文版
    1 KEY 1 SOUND
    ETC [ETC]

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