參數(shù)資料
型號： M37210M3-800SP
廠商： Mitsubishi Electric Corporation
英文描述： TRANS PREBIASED PNP 200MW SOT-23
中文描述： 單芯片8位CMOS微機(jī)電壓合成與屏幕顯示控制器
文件頁數(shù)： 7/59頁
文件大?。?/td> 764K
代理商： M37210M3-800SP
MITSUBISHI MICROCOMPUTERS
M37210M3-XXXSP/FP, M37210M4-XXXSP, M37211M2-XXXSP
M37210E4-XXXSP/FP, M37210E4SP/FP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
7
Fig. 2 Memory map
MEMORY
Special Function Register (SFR) Area
The special function register (SFR) area in the zero page contains
control registers such as I/O ports and timers.
RAM
RAM is used for data storage and for stack area of subroutine calls
and interrupts.
ROM
ROM is used for sroring user programs as well as the interrupt vec-
tor area.
RAM for Display
RAM for display is used for specifing the character codes and colors
to display.
ROM for Display
ROM for display is used for storing character data.
Interrupt Vector Area
The interrupt vector area contains reset and interrupt vectors.
Zero Page
The 256 bytes from addresses 0000
16
to 00FF
16
are called the zero
page area. The internal RAM and the special function registers
(SFR) are allocated to this area.
The zero page addressing mode can be used to specify memory and
register addresses in the zero page area. Access to this area with
only 2 bytes is possible in the zero page addressing mode.
Special Page
The 256 bytes from addresses FF00
16
to FFFF
16
are called the spe-
cial page area. The special page addressing mode can be used to
specify memory addresses in the special page area. Access to this
area with only 2 bytes is possible in the special page addressing
mode.
0000
16
00BF
16
00FF
16
013F
16
017F
16
2000
16
20B1
16
3000
16
35FF
16
3800
16
3DFF
16
FFDE
16
FF00
16
RAM
(192 bytes)
for
M37211M2
RAM
(256 bytes)
for
M37210M3
ROM for display
(3 K bytes)
ROM
(8 K bytes)
for
M37211M2
Zero page
Special page
SFR area
Not used
Not used
Not used
Not used
Interrupt vector area
C000
16
D000
16
E000
16
FFFF
16
RAM for display (Note)
(72 bytes)
RAM
(320 bytes)
for
M37210M4
ROM
(12 K bytes)
for
M37210M3
ROM
(16 K bytes)
for
M37210M4
Note :
Refer to Table 6. Contents of CRT display RAM
相關(guān)PDF資料
PDF描述
M37212 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
M37212M4 Single Chip 8 Bits Microcomputer(8位單片機(jī))
M37212M6 Single Chip 8 Bits Microcomputer(8位單片機(jī))
M37212M8 Single Chip 8 Bits Microcomputer(8位單片機(jī))
M37212EFSP Single Chip 8 Bits Microcomputer(8位單片機(jī))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37210M3-901SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210M3-902SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210M3-908SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210M3-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210M3-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
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