M37280EKSP

更新时间： 2024-09-22 22:07:19

品牌	Logo	应用领域
三菱 - MITSUBISHI		解码器显示控制器外围集成电路光电二极管微控制器瞄准线计算机可编程只读存储器时钟
页数	文件大小	规格书
178页	1442K
描述
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

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技术参数
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M37280EKSP 技术参数

生命周期：	Transferred	零件包装代码：	DIP
包装说明：	SDIP,	针数：	64
Reach Compliance Code：	unknown	HTS代码：	8542.31.00.01
风险等级：	5.5	具有ADC：	YES
地址总线宽度：		位大小：	8
最大时钟频率：	8.1 MHz	DAC 通道：	NO
DMA 通道：	NO	外部数据总线宽度：
JESD-30 代码：	R-PDIP-T64	长度：	56.4 mm
I/O 线路数量：	54	端子数量：	64
最高工作温度：	70 °C	最低工作温度：	-10 °C
PWM 通道：	YES	封装主体材料：	PLASTIC/EPOXY
封装代码：	SDIP	封装形状：	RECTANGULAR
封装形式：	IN-LINE, SHRINK PITCH	认证状态：	Not Qualified
ROM可编程性：	OTPROM	座面最大高度：	5.08 mm
速度：	8 MHz	最大供电电压：	5.5 V
最小供电电压：	4.5 V	标称供电电压：	5 V
表面贴装：	NO	技术：	CMOS
温度等级：	COMMERCIAL	端子形式：	THROUGH-HOLE
端子节距：	1.778 mm	端子位置：	DUAL
宽度：	19.05 mm	uPs/uCs/外围集成电路类型：	MICROCONTROLLER
Base Number Matches：	1

M37280EKSP 数据手册

MITSUBISHI MICROCOMPUTERS

M37280MF–XXXSP, M37280MK–XXXSP

M37280EKSP

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

and ON-SCREEN DISPLAY CONTROLLER

1. DESCRIPTION

●Closed caption data slicer

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.

●OSD function

Display characters .... 32 characters ✕ 16 lines + RAM font (1 character)

(CC/OSD mode)(CDOSD mode)(RAM font)

Kinds of characters ......... 510 kinds

+ 62 kinds + 1 kind

(Coloring unit) (a character) (a dot) (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

OSD/CDOSD mode: 14 kinds

2. FEATURES

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

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

●Memory size

ROM ..................... 60K bytes (M37280MF-XXXSP)

80K bytes (M37280MK-XXXSP,

Display position

M37280EKSP)

Horizontal: 256 levels

(RAM font can be set independently)

Vertical :1024 levels

RAM ..................... 1024 bytes (M37280MF-XXXSP)

1472 bytes (M37280MK-XXXSP,

Attribute ........................................................................................

CC mode: smooth italic, underline, flash, automatic solid space

OSD mode: border, shadow

M37280EKSP)

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

●Minimum instruction execution time

Window/Blank function

......................................... 0.5 µs (at 8 MHz oscillation frequency)

●Power source voltage ................................................. 5 V ± 10 %

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

●Interrupts ....................................................... 19 types, 16 vectors

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

●Programmable I/O ports (Ports P0, P1, P2, P30, P31) ............. 26

●Input ports (Ports P40–P46, P63, P64, P70–P72) ...................... 12

●Output ports (Ports P32, P47, P5, P60–P62, P65–P67) .............. 16

●12 V withstand ports ................................................................... 8

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

●Serial I/O ............................................................8-bit ✕ 1 channel

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.

●Multi-master I C-BUS interface .............................. 1 (2 systems)

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

●PWM output circuit ......................................................... 8-bit ✕ 8

●Power dissipation

7. PIN DESCRIPTION

Refer to pages 7 to 11.

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

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

slicer on)

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

(at VCC = 5.5V, 32 kHz oscillation frequency)

●ROM correction function

Rev. 1.0

12 3 4 5 6 7...178

中文翻译

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与M37280EKSP相关器件

型号	品牌	获取价格	描述	数据表
M37280MF	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37280MF_03	RENESAS	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37280MF-171SP	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37280MFH-XXXSP	RENESAS	获取价格	SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONT
M37280MFH-XXXSP	MITSUBISHI	获取价格	Microcontroller, 8-Bit, MROM, MELPS740 CPU, 8MHz, CMOS, PDIP64, 0.750 INCH, PLASTIC, SDIP-
M37280MF-XXXSP	RENESAS	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37280MK	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37280MK-103SP	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37280MK-104SP	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37280MK-114SP	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON

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