參數(shù)資料
型號： M37210M3-902SP
廠商： Mitsubishi Electric Corporation
英文描述： SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
中文描述： 單芯片8位CMOS微機電壓合成與屏幕顯示控制器
文件頁數(shù)： 37/59頁
文件大?。?/td> 764K
代理商： M37210M3-902SP
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
37
RESET CIRCUIT
The M37210M3-XXXSP is reset according to the sequence shown in
Figure 39. It starts the program from the address formed by using the
content of address FFFF
1 6
as the high order address and the con-
tent of the address FFFE
16
as the low order address, when the
RESET pin is held at “L” level for no less than 2
μ
s while the power
voltage is 5V ± 10% and the crystal oscillator oscillation is stable and
then returned to “H” level. The internal initializations following reset
are shown in Figure 37.
An example of the reset circuit is shown in Figure 38. The reset input
voltage must be kept below 0.6V until the supply voltage surpasses
4.5V.
Fig. 38 Example of reset circuit
Fig. 37 Internal state at reset
Notes 1 : Since the contents of both registers other than those listed
above and the RAM are undefined at reset, it is necessary to
set initial values.
“0” is read from all bits which is not used.
2 : The M37211M2-XXXSP is
3 : The M37211M2-XXXSP dose not have this register.
Power on
Reset input
voltage 0V
4.5V
0.6V
M51953AL
1
5
4
3
Vcc
RESET
Vss
M37210M4-XXXSP
27
30
26
Power source
voltage 0V
0.1 F
…
00
16
00
16
00
16
0 0 0 0 0
0 0 0 0
Address
Contents of address
FFFE
16
00
16
(1) Port P0 directional register
(2) Port P1 directional register
(3) Port P2 directional register
(4) Port P3
(5) Port P3 directional register
(6) Port P4
(7) Port P4 directional register
(8) Port P5
(9) Port P5 directional register
(
10
) Port P6
(
11
) Port P6 directional register
(
12
) 14DA-L register
(
13
) PWM0 register
(
14
) PWM1 register
(
15
) PWM2 register
(
16
) PWM3 register
(
17
) PWM4 register
(
18
) PWM output control register 1
(
19
)
(
20
)
(
21
)
(00C1
16
)
(00C3
16
)
(00C5
16
)
(00C6
16
)
(00C7
16
)
(00C8
16
)
(00C9
16
)
(00CA
16
)
(00CB
16
)
(00CC
16
)
(00CD
16
)
(00CF
16
)
(00D0
16
)
(00D1
16
)
(00D2
16
)
(00D3
16
)
(00D4
16
)
(00D5
16
)
(00D6
16
)
(00D7
16
)
(00D8
16
)
(00DC
16
)
(00E0
16
)
(00E1
16
)
(00E2
16
)
(00E4
16
)
16
)
(00E6
16
)
(00E7
16
)
0 0
0 0 0
1 1 1 1
00
16
0 0 0
0
1 1 1 1
0 0 0 0
0
0
0
0
0
0 0 0 0
0
0
(
22
) Serial I/O mode register
(
23
) Horizontal position register
(
24
)
Vertical position register 1
(
25
)
Vertical position register 2
(
26
) Character size register
(
27
) Border selection register (00E5
(
28
) Color register 0
(
29
) Color register 1
Interrupt interval
Interrupt interval
0 0 0
0
0 0 0
0
0 0 0 0 0
(
30
) Color register 2
(
31
) Color register 3
(
32
) CRT control register
(
33
) CRT port control register
(
34
) A-D mode register
(
35
) A-D control register
(
36
) Timer 1
(
37
) Timer 2
(
38
) Timer 3
(
39
) Timer 4
(
40
) Timer 12 mode register
(
41
) Timer 34 mode register
(
42
) PWM5 register
(
43
) PWM6 register (Note 3)
(
44
) PWM7 register (Note 3)
(
45
) CPU mode register
(
46
) Interrupt request register 1
(
47
) Interrupt request register 2
(
48
) nterrupt control register 1
(
49
) nterrupt control register 2
(
50
) Processor status register
(
51
) Program counter
(00E8
16
)
(00E9
16
)
(00EA
16
)
(00EC
16
)
(00EE
16
)
(00EF
16
)
(00F0
16
)
(00F1
16
)
(00F2
16
)
(00F3
16
)
(00F4
16
)
(00F5
16
)
(00F6
16
)
(00F7
16
)
(00F8
16
)
(00FB
16
)
(00FC
16
)
(00FD
16
)
(00FE
16
)
(00FF
16
)
(PS)
(PC
M
)
(PC
L
)
0 0 0
0 0
0 0 0
0
0 0 0
0
0 0 0
0 0 0
0 0 0
0
0 0 0
0 0 0 0 0
0 0 0 0 0
0
1 1 1 0 0
1 1 1
0 0 0 0 0
0
0
0 0 0
0
1
FF
16
07
16
FF
16
07
16
0 0
0
0 0 0
0
0
0
PWM output control
Contents of address
FFFF
16
0 0 0
…
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相關(guān)PDF資料
PDF描述
M37210M3-908SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210M3-010SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210M4-218SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210M4-227SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210M4-562SP RESIS,4.7K,5%,1-8W,SMT1206
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
M37210M4 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
M37210M4-218SP 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
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