參數(shù)資料
型號: M37221EFSP
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(jī)電壓合成與屏幕顯示控制器
文件頁數(shù): 47/61頁
文件大?。?/td> 1386K
代理商: M37221EFSP
MITSUBISHI MICROCOMPUTERS
M37221M6-XXXSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
47
00
16
Port P0 direction register
00
16
00
16
DA-L register
PWM output control register 1
00
16
Horizontal register
Border selection register
I
2
C status register
I
2
C control register
00
16
I
2
C clock control register
00
16
Serial I/O mode register
Vertical position register 1
Character size register
I
2
C address register
(00E6
16
)
Color register 0
CRT control register
CRT port control register
CRT clock selection register
A-D control register 1
CPU mode register
Processor status register
07
16
Timer 12 mode register
Interrupt input polarity register
Interrupt request register 1
Program counter
Timer 1
FF
16
07
16
FF
16
Port P1 direction register
Port P2 direction register
Port P5
Port P5 direction register
Port P3 output mode control register
PWM output control register 2
Vertical position register 2
0 0 0
0 0 0
0 0 0
0
0 0
00
16
Port P3 direction register
0
1 0
0
0
0
0
0
0 0
0
0
0
0
0
0 0
0
0
0
0
0
(00C1
16
)
(00C3
16
)
(00C5
16
)
(00C7
16
)
(00CA
16
)
(00CB
16
)
(00CD
16
)
(00CF
16
)
(00D5
16
)
(00D6
16
)
(00D8
16
)
(00D9
16
)
(00DA
16
)
(00DB
16
)
(00DC
16
)
(00E0
16
)
(00E1
16
)
(00E2
16
)
(00E4
16
)
(00E5
16
)
Color register 1
Color register 2
Color register 3
A-D control register 2
Timer 2
Timer 3
Timer 4
Timer 34 mode register
Interrupt request register 2
Interrupt control register 1
Interrupt control register 2
(00E7
16
)
(00E8
16
)
(00E9
16
)
(00EA
16
)
(00EC
16
)
(00ED
16
)
(00EE
16
)
(00EF
16
)
(00F0
16
)
(00F1
16
)
(00F2
16
)
(00F3
16
)
(00F4
16
)
(00F5
16
)
(00F9
16
)
(00FB
16
)
(00FC
16
)
(00FD
16
)
(00FE
16
)
(PS)
(PC
H
)
(PC
L
)
(00FF
16
)
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
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
Contents of addressFFFF
16
Contents of addressFFFE
16
1
Address Contents of register
Address Contents of register
Note :
The contents of all other registers and RAM are undefined at reset, so their initial values.
8
: Undefined
: Unused bit
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
8
8
8 8 8
8 8 8 8 8 8
8
8 8 8 8 8 8 8
8 8 8 8 8 8 8
8 8 8 8
8
8
8 8 8 8
8
8
8
Fig. 51. Internal state of microcomputer at reset
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