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M37220M3-167SP PDF预览

M37220M3-167SP

更新时间: 2024-11-28 22:07:51
品牌 Logo 应用领域
三菱 - MITSUBISHI 显示控制器计算机
页数 文件大小 规格书
53页 1278K
描述
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER

M37220M3-167SP 数据手册

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MITSUBISHI MICROCOMPUTERS  
M37220M3-XXXSP  
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER  
with ON-SCREEN DISPLAY CONTROLLER  
DESCRIPTION  
PIN CONFIGURATION (TOP VIEW)  
The M37220M3-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  
HSYNC  
VSYNC  
P52/R  
P53/G  
P54/B  
P00/PWM0  
P01/PWM1  
P02/PWM2  
P03/PWM3  
P04/PWM4  
P05/PWM5  
The M37220M3-XXXSP has a PWM output function and a OSD dis-  
play function, so it is useful for a channel selection system for TV.  
P55/OUT  
P20/SCLK  
P21/SOUT  
P22/SIN  
4
5
38  
37  
36  
6
7
8
FEATURES  
Number of basic instructions .....................................................71  
35  
34  
P10  
Memory size  
9
P11  
P06/INT2/A-D4  
P07/INT1  
ROM ........................................................12 K bytes  
RAM ......................................................... 256 bytes  
ROM for display......................................... 4 K bytes  
RAM for display .......................................... 80 bytes  
10  
33  
32  
P12  
11  
12  
P23/TIM3  
P13  
31  
P24/TIM2  
P25  
P14  
13  
14  
30  
29  
P15/A-D1/INT3  
P16/A-D2  
P17/A-D3  
P30/A-D5/DA1  
The minimum instruction execution time  
P26  
P27  
D-A  
P32  
.......................................... 0.5µs (at 8 MHz oscillation frequency)  
15  
16  
17  
28  
27  
26  
Power source voltage .................................................. 5 V ± 10 %  
Power dissipation............................................................. 165 mW  
P31/A-D6/DA2  
RESET  
(at 8 MHz oscillation frequency, VCC=5.5V, at CRT display)  
18  
19  
25  
24  
CNVSS  
XIN  
Subroutine nesting ....................................... 96 levels (maximum)  
OSC1/P33  
OSC2/P34  
Interrupts ....................................................... 13 types, 13 vectors  
20  
21  
23  
22  
XOUT  
8-bit timers .................................................................................. 4  
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  
A-D comparator (6-bit resolution) ................................ 6 channels  
D-A converter (6-bit resolution) ...................................................2  
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 ..................................................... 128 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 raster colors (maximum 7 kinds)  
Display position  
Horizontal .................................................................. 64 levels  
Vertical .................................................................... 128 levels  
Bordering (horizontal and vertical)  
APPLICATION  
TV  

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