M37271EFSP

更新时间： 2024-09-30 22:46:43

品牌	Logo	应用领域
三菱 - MITSUBISHI		解码器显示控制器微控制器和处理器外围集成电路光电二极管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
97页	1356K
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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M37271EFSP 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
零件包装代码：	DIP	包装说明：	SDIP, SDIP52,.6
针数：	52	Reach Compliance Code：	unknown
HTS代码：	8542.31.00.01	风险等级：	5.51
Is Samacsys：	N	具有ADC：	YES
地址总线宽度：		位大小：	8
CPU系列：	MELPS740	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-T52
JESD-609代码：	e0	长度：	45.85 mm
I/O 线路数量：	39	端子数量：	52
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	封装等效代码：	SDIP52,.6
封装形状：	RECTANGULAR	封装形式：	IN-LINE, SHRINK PITCH
电源：	5 V	认证状态：	Not Qualified
RAM（字节）：	2944	ROM（单词）：	75904
ROM可编程性：	OTPROM	座面最大高度：	5.5 mm
速度：	8 MHz	子类别：	Microcontrollers
最大压摆率：	45 mA	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	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	THROUGH-HOLE	端子节距：	1.778 mm
端子位置：	DUAL	宽度：	15.24 mm
uPs/uCs/外围集成电路类型：	MICROCONTROLLER	Base Number Matches：	1

M37271EFSP 数据手册

MITSUBISHI MICROCOMPUTERS

M37271MF-XXXSP

M37271EF-XXXSP, M37271EFSP

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

and ON-SCREEN DISPLAY CONTROLLER

OSD function

DESCRIPTION

•

The M37271MF-XXXSP is a single-chip microcomputer designed with

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

molded DIP.

Display characters ...............................40 characters ✕ 16 lines

Kinds of characters ..................................................... 320 kinds

(In EXOSD mode, they can be combined with 32 kinds of extra

fonts)

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.

Dot structure ........................................ CC mode : 16 ✕ 26 dots

OSD mode : 16 ✕ 20 dots

The M37271MF-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. The features of the M37271EF-XXXSP and the

M37271EFSP are similar to those of the M37271MF-XXXSP except

that these chips have a built-in PROM which can be written electri-

cally.

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 : 15 kinds (R, G, B, I)

FEATURES

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

•

Memory size

EXOSD mode : 7 kinds (R, G, B, I1, I2)

Display position

ROM ........................................................60 K bytes

RAM........................................................ 1024 bytes

ROM for OSD ....................................... 14464 bytes

RAM for OSD ......................................... 1920 bytes

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

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

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

OSD mode : border

The minimum instruction execution time

•

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

EXOSD mode : border,

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

•

extra font (32 kinds)

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

•

Automatic solid space function

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

•

Window function

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

•

Dual layer OSD function

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

•

Input ports (Ports P40–P46, P63, P64) ......................................... 9

•

APPLICATION

TV with a closed caption decoder

Output ports (Ports P52–P55) ...................................................... 4

•

12 V withstand ports ..................................................................11

•

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........................................................... 8-bit ✕ 7

•

Interrupt interval determination circuit ......................................... 1

•

Power dissipation

•

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

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

slicer on)

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

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

Data slicer

•

12 3 4 5 6 7...97

中文翻译

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与M37271EFSP相关器件

型号	品牌	获取价格	描述	数据表
M37271EF-XXXSP	RENESAS	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37271EF-XXXSP	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37271MF	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37271MF	RENESAS	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37271MF-213SP	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37271MF-219SP	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37271MF-220SP	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37271MF-231SP	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37271MF-252SP	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON
M37271MF-XXXSP	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CON

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