參數(shù)資料
型號(hào)： M37280MF
廠商： Mitsubishi Electric Corporation
英文描述： Single Chip 8 Bits Microcomputer(8位單片機(jī))
中文描述： 單芯片8位單片機(jī)（8位單片機(jī)）
文件頁(yè)數(shù)： 1/178頁(yè)
文件大?。?/td> 1457K
代理商： M37280MF
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1. DESCRIPTION
The M37280MF–XXXSP and M37280MK-XXXSP are single-chip
microcomputers designed with CMOS silicon gate technology. They
have a OSD function and a data slicer function, so it is useful for a
channel selection system for TV with a closed caption decoder.
The feautures of the M37280EKSP is similar to those of the
M37280MK-XXXSP except that the chip has a built-in PROM which
can be written electrically. The difference between M37280MK-XXXSP
and M37280MF-XXXSP are the ROM size and RAM size. Accord-
ingly, the following descriptions will be for the M37280MK-XXXSP.
2. FEATURES
G
Number of basic instructions .................................................... 71
G
Memory size
ROM ..................... 60K bytes (M37280MF-XXXSP)
80K bytes (M37280MK-XXXSP,
M37280EKSP)
RAM .....................1024 bytes (M37280MF-XXXSP)
1472 bytes (M37280MK-XXXSP,
M37280EKSP)
ROM correction memory............................ 64 bytes
G
Minimum instruction execution time
.........................................0.5
μ
s (at 8 MHz oscillation frequency)
G
Power source voltage ................................................. 5 V ± 10 %
G
Subroutine nesting .............................................128 levels (Max.)
G
Interrupts ....................................................... 19 types, 16 vectors
G
8-bit timers .................................................................................. 6
G
Programmable I/O ports (Ports P0, P1, P2, P3
0
, P3
1
) ............. 26
G
Input ports (Ports P4
0
–P4
6
, P6
3
, P6
4
, P7
0
–P7
2
) ...................... 12
G
Output ports (Ports P3
2
, P4
7,
P5
,
P6
0
–P6
2,
P6
5
–P6
7
) .............. 16
G
12 V withstand ports ................................................................... 8
G
LED drive ports ........................................................................... 2
G
Serial I/O ............................................................8-bit
1 channel
G
Multi-master I
2
C-BUS interface .............................. 1 (2 systems)
G
A-D converter (8-bit resolution) ....................................8 channels
G
PWM output circuit......................................................... 8-bit
8
G
Power dissipation
In high-speed mode .........................................................165 mW
(at V
CC
= 5.5V, 8 MHz oscillation frequency, CRT on, and Data
slicer on)
In low-speed mode .........................................................0.33 mW
(at V
CC
= 5.5V, 32 kHz oscillation frequency)
G
ROM correction function
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37280MF–XXXSP, M37280MK–XXXSP
M37280EKSP
PRELIMINARY
Notice: This is not a final specification.
Some paramentic limits are subject to change.
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
G
Closed caption data slicer
G
OSD function
Display characters .... 32 characters
16 lines + RAM font (1 character)
(CC/OSD mode)(CDOSD mode)(RAM font)
Kinds of characters ......... 510 kinds
(Coloring unit)
(a character) (a dot)
Triple layer function.......................................................................
2 layers selected from CC/CDOSD/OSD mode + RAM font layer
Character display area.............. CC/CDOSD mode: 16
26 dots
OSD mode/RAM font: 16
20 dots
Kinds of character sizes....................CC mode/RAM font: 4 kinds
+ 62 kinds
+ 1 kind
(a dot)
OSD/CDOSD mode: 14 kinds
Kinds of character colors ..............................................................
64 colors (4 adjustment levels for each R, G, B)
Coloring unit............ dot, character, character background, raster
Blanking output OUT1, OUT2
Display position
Horizontal: 256 levels
Vertical :1024 levels
(RAM font can be set independently)
Attribute ........................................................................................
CC mode: smooth italic, underline, flash, automatic solid space
OSD mode: border, shadow
Window/Blank function
3. APPLICATION
TV with a closed caption decoder
4. PIN CONFIGURATION
Refer to page 3.
5. BLOCK DIAGRAM
Refer to page 4.
6. PERFORMANCE OVERVIEW
Refer to pages 5 and 6.
7. PIN DESCRIPTION
Refer to pages 7 to 11.
相關(guān)PDF資料
PDF描述
M37280MK Single Chip 8 Bits Microcomputer(8位單片機(jī))
M37280MF-171SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37280MK-103SP Oscillator; Frequency:15.36MHz; Frequency Tolerance:+/-100ppm; Load Capacitance:50pF; Supply Voltage:5V; Crystal Terminals:Surface Mount (SMD, SMT); Leaded Process Compatible:Yes; Mounting Type:Surface Mount RoHS Compliant: Yes
M37280MK-104SP Oscillator; Frequency:16MHz; Frequency Tolerance:+/-100ppm; Load Capacitance:50pF; Supply Voltage:5V; Crystal Terminals:Surface Mount (SMD, SMT); Fundamental Mode:Parallel Load; Leaded Process Compatible:Yes RoHS Compliant: Yes
M37409M2 SINGLE CHIP 8 BIT MICROCOMPUTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37280MF_03 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37280MF-171SP 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37280MFH-XXXSP 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37280MF-XXXSP 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37280MK 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
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