M37220M3-010SP MITSUBISHI [Mitsubishi Electric Semiconductor], M37220M3-010SP Datasheet - Page 40

• Manufacturer Part Number: M37220M3-010SP
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER?
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Fig. 43. Internal state of microcomputer at reset
40
Port P1 direction register
PWM output control register 2
Horizontal register
Color register 2
Port P0 direction register
Port P2 direction register
Port P3 direction register
Port P5
Port P5 direction register
Port P3 output mode control register
DA-L register
PWM output control register 1
Serial I/O mode register
DA1 conversion register
DA2 conversion register
Vertical position register 1
Vertical position register 2
Character size register
Border selection register
Color register 0
Color register 1
Color register 3
Note : The contents of all other registers and RAM are undefined at reset, so their initial values.
: Undefined
: Unused bit
(00E6
(00CA
(00CD
(00CF
(00DC
(00DE
(00E9
(00C1
(00CB
(00D5
(00DF
(00E7
(00E8
Address Contents of register
(00C3
(00C5
(00C7
(00D6
(00E0
(00E1
(00E4
(00E2
(00E5
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
0
0 0 0
0
0
0
0
0
0
00
00
00
00
0 0
0 0
16
16
16
0
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
CRT control register
CRT clock selection register
A-D control register 2
Timer 12 mode register
Timer 34 mode register
Interrupt input polarity register
Interrupt request register 1
Interrupt control register 1
Program counter
CRT port control register
A-D control register 1
Timer 1
Timer 2
Timer 3
Timer 4
CPU mode register
Interrupt request register 2
Interrupt control register 2
Processor status register
with ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
M37220M3-XXXSP
(00EC
(00ED
(00EE
(00EA
(00EF
(00F9
(00FB
(00FC
(00FD
(00FE
(00F0
(00F2
(00F3
(00FF
Address Contents of register
(00F1
(00F4
(00F5
(PC
(PC
(PS)
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
H
)
)
)
)
)
)
)
)
)
L
)
)
)
)
)
)
)
)
)
)
0 0
0
0
Contents of addressFFFF
Contents of addressFFFE
0
0
0
0
0
0
FF
07
0
FF
07
0
0
0
0
0
0
0
0
16
16
16
16
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
16
16
0
0
0
0
0
0
0
0
0
0
0