M37221EASP

更新时间： 2024-09-30 05:45:11

品牌	Logo	应用领域
瑞萨 - RENESAS		显示控制器计算机
页数	文件大小	规格书
112页	1165K
描述
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER

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技术参数
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M37221EASP 技术参数

生命周期：	Obsolete	零件包装代码：	DIP
包装说明：	0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42	针数：	42
Reach Compliance Code：	compliant	HTS代码：	8542.31.00.01
风险等级：	5.47	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：	YES	DMA 通道：	NO
外部数据总线宽度：		JESD-30 代码：	R-PDIP-T42
长度：	36.7 mm	I/O 线路数量：	33
端子数量：	42	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：	SDIP42,.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）：	704
ROM（单词）：	40960	ROM可编程性：	OTPROM
座面最大高度：	5.5 mm	速度：	8.1 MHz
子类别：	Microcontrollers	最大压摆率：	60 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

M37221EASP 数据手册

M37221M4H/M6H/M8H/MAH–XXXSP/FP M37221EASP/FP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER

with ON-SCREEN DISPLAY CONTROLLER

REJ03B0134-0100Z

Rev.1.00

Oct 01, 2002

1. DESCRIPTION

●OSD function

The M37221M4H/M6H/M8H/MAH-XXXSP/FP are single-chip micro-

Display characters .................................... 24 characters 5 2 lines

(3 lines or more can be displayed by software)

computers designed with CMOS silicon gate technology. They have

a OSD, I C-BUS interface, and PWM, making them perfect for TV

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

Character display area ..............................................12 ● 16 dots

Kinds of character sizes ..................................................... 3 kinds

Kinds of character colors .................................. 8 colors (R, G, B)

Coloring unit ................... character, character background, raster

Display position.............................................................................

channel selection system.

The M37221EASP/FP have a built-in PROM that can be written elec-

trically.

Horizontal: 64 levels

Vertical: 128 levels

Attribute ..............................................................................border

2. FEATURES

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

3. APPLICATION

●Memory size

ROM ............. 16K bytes (M37221M4H-XXXSP/FP)

24K bytes (M37221M6H-XXXSP/FP)

32K bytes (M37221M8H-XXXSP/FP)

40K bytes (M37221MAH-XXXSP/FP, M37221EASP/FP)

RAM ............. 384 bytes (M37221M4H-XXXSP/FP)

448 bytes (M37221M6H-XXXSP/FP)

576 bytes (M37221M8H-XXXSP/FP)

704 bytes

(ROM correction memory included)

●The minimum instruction execution time

(M37221MAH-XXXSP/FP, M37221EASP/FP)

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

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

●Subroutine nesting

maximum 96 levels (M37221M4H/M6H-XXXSP/FP)

maximum 128 levels (M37221M8H/MAH-XXXSP/FP, M37221EASP/FP)

●Interrupts........................................................ 14 types, 14 vectors

●8-bit timers ................................................................................... 4

●Programmable I/O ports

(Ports P0, P1, P2, P30–P32 ) ..................................................... 27

●Input ports (Ports P33, P34) ......................................................... 2

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

●LED drive ports ............................................................................ 4

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

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

●A-D comparator (6-bit resolution) ................................. 6 channels

●D-A converter (6-bit resolution) .................................................... 2

Note: Only M37221EASP/FP has D-A converter.

●PWM output circuit..........................................14-bit ● 1, 8-bit ● 6

●Power dissipation.............................. High-speed mode : 165 mW

(at VCC=5.5V, 8 MHz oscillation frequency, and OSD on)

●ROM correction function ................................................. 2 vectors

Rev.1.00 Oct 01, 2002 page 1 of 110

REJ03B0134-0100Z

12 3 4 5 6 7...112

中文翻译

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与M37221EASP相关器件

型号	品牌	获取价格	描述	数据表
M37221EF	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTRO
M37221EFSP	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTRO
M37221FP	RENESAS	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTRO
M37221M4H	RENESAS	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTRO
M37221M4H-XXXFP	RENESAS	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTRO
M37221M4H-XXXSP	RENESAS	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTRO
M37221M4-XXXSP	MITSUBISHI	获取价格	Microcontroller, 8-Bit, MROM, MELPS740 CPU, 8.1MHz, CMOS, PDIP42, 0.600 INCH, PLASTIC, SDI
M37221M6	MITSUBISHI	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
M37221M6	RENESAS	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTRO
M37221M6_03	RENESAS	获取价格	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTRO

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