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M37221M6-054SP

更新时间： 2024-09-29 22:10:03
品牌 Logo 应用领域
三菱 - MITSUBISHI 计算机
页数 文件大小 规格书
61页 1382K
描述
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER

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中文翻译

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M37221M6-054SP 数据手册

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MITSUBISHIMICROCOMPUTERS
M37221M6-XXXSP
SINGLE-CHIP8-BITCMOSMICROCOMPUTERfor VOLTAGESYNTHESIZER
withON-SCREENDISPLAYCONTROLLER
DESCRIPTION  
PIN CONFIGURATION (TOP VIEW)  
The M37221M6-XXXSP is a single-chip microcomputer designed with  
CMOS silicon gate technology. It is housed in a 42-pin shrink plastic  
molded DIP.  
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.  
1
2
3
42  
41  
40  
39  
H
SYNC  
SYNC  
P5  
P5  
P5  
2
/R  
V
3
/G  
4
/B  
P0  
P0  
P0  
P0  
P0  
P0  
0
1
2
3
4
5
/PWM0  
/PWM1  
/PWM2  
/PWM3  
/PWM4  
/PWM5  
The M37221M6-XXXSP has a PWM output function and a OSD dis-  
play function, so it is useful for a channel selection system for TV.  
P55  
/OUT1  
4
5
P2  
0
/SCLK  
38  
37  
36  
6
7
8
P21/SOUT  
FEATURES  
P2  
2
/SIN  
Number of basic instructions .....................................................71  
•
•
35  
34  
P1  
P1  
P1  
0
/OUT2  
/SCL1  
/SCL2  
Memory size  
9
1
2
P06  
/INT2/A-D4  
P0 /INT1  
ROM ........................................................24 K bytes  
RAM.......................................................... 384 bytes  
ROM for display......................................... 8 K bytes  
RAM for display .......................................... 96 bytes  
10  
7
33  
32  
11  
12  
P2  
3
/TIM3  
/TIM2  
P13  
/SDA1  
31  
P2  
4
P14/SDA2  
P2  
P2  
P2  
5
6
7
13  
14  
30  
29  
P1  
P1  
P1  
P3  
5/A-D1/INT3  
The minimum instruction execution time  
•
6
/A-D2  
/A-D3  
/A-D5  
.......................................... 0.5 s (at 8 MHz oscillation frequency)  
15  
16  
17  
28  
27  
26  
7
0
Power source voltage .................................................. 5 V ± 10 %  
•
•
D-A  
P3  
CNVSS  
Power dissipation............................................................. 165 mW  
2
P31  
/A-D6  
(at 8 MHz oscillation frequency, VCC=5.5V, at CRT display)  
18  
19  
25  
24  
Subroutine nesting....................................... 96 levels (maximum)  
RESET  
•
Interrupts....................................................... 14 types, 14 vectors  
OSC1/P3  
3
4
XIN  
•
8-bit timers .................................................................................. 4  
20  
21  
23  
22  
OSC2/P3  
X
OUT  
•
Programmable I/O ports (Ports P0, P1, P2, P30–P32) .............. 27  
•
VSS  
VCC  
Input ports (Ports P33, P34) .........................................................2  
•
Output ports (Ports P52–P55) ...................................................... 4  
•
12 V withstand ports .................................................................... 6  
•
Outline 42P4B  
LED drive ports ........................................................................... 4  
•
Serial I/O ............................................................ 8-bit ✕ 1 channel  
•
2
Multi-master I C-BUS interface ............................... 1 (2 systems)  
•
A-D comparator (6-bit resolution) ................................ 6 channels  
•
PWM output circuit......................................... 14-bit ✕ 1, 8-bit ✕ 6  
•
CRT display function  
•
Number of display characters ................ 24 characters ✕ 2 lines  
(16 lines maximum)  
Kinds of characters ..................................................... 256 kinds  
Dot structure .......................................................... 12 ✕ 16 dots  
Kinds of character sizes.................................................. 3 kinds  
Kinds of character colors (It can be specified by the character)  
maximum 7 kinds (R, G, B)  
Kinds of character background colors (It can be specified by the character)  
maximum 7 kinds (R, G, B)  
Kinds of raster colors (maximum 7 kinds)  
Display position  
Horizontal .................................................................. 64 levels  
Vertical .................................................................... 128 levels  
Bordering (horizontal and vertical)  
APPLICATION  
TV  
1234567...61

中文翻译

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 		SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTRO
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 		SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTRO
M37221M6-XXXFP MITSUBISHI

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 		Microcontroller, 8-Bit, MROM, MELPS740 CPU, 8.1MHz, CMOS, PDSO42, 0.450 INCH, PLASTIC, SSO
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 		SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTRO
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 		SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTRO
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 		SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTRO

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