M30622 Mitsubishi, M30622 Datasheet - Page 17

• Manufacturer Part Number: M30622
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: Mitsubishi

Reset
Figure 1.6.3. Device's internal status after a reset is cleared
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(1)
(2)
(3)
(4)
(5)
(6)
(7) Protect register
(8)
(9)
Processor mode register 0 (Note 1)
Processor mode register 1
System clock control register 0
System clock control register 1
Chip select control register
Address match interrupt enable register
Data bank register
Watchdog timer control register
Address match interrupt register 0
Address match interrupt register 1
DMA0 control register
DMA1 control register
INT3 interrupt control register
Timer B5 interrupt control register
Timer B4 interrupt control register
Timer B3 interrupt control register
SI/O4 interrupt control register
SI/O3 interrupt control register
Bus collision detection interrupt
control register
DMA0 interrupt control register
DMA1 interrupt control register
Key input interrupt control register
(000A
(000B
(000F
(002C
(003C
(004A
(004B
(004C
(004D
(0044
(0045
(0046
(0047
(0048
(0049
(0004
(0005
(0006
(0007
(0008
(0009
(0010
(0011
(0012
(0014
(0015
(0016
? : Undefined
The content of other registers and RAM is undefined when the microcomputer is reset.
The initial values must therefore be set.
Note 1 : When the V
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
: This bit is the cold start / warm start flag, is set to “0” at power on reset (refer to Page 71).
: Nothing is mapped to this bit.
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0 0
0 1
0 0
0 0
0 0
0 0
0 0
0
0
1
0
0
0
0 0
0 0
0 0
00
00
00
00
00
00
0
0
0
0
?
0
0
16
16
16
16
16
16
0
1 0 0
0 0 0
0 0 0
? ?
0
0
0 ? 0
0 ? 0
?
?
?
?
?
?
?
?
?
?
CC
0
0
0
0
0
0
0
0
0
0
0
0
0
level is applied to the CNV
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
0
0
0
0
17
(24) A-D conversion interrupt control register
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(33)
(34)
(35)
(36)
(37)
(38)
(39)
(40)
(41)
(42)
(43)
(44)
(45)
(46)
(47)
(48)
(49)
(50)
INT0 interrupt control register
INT1 interrupt control register
INT2 interrupt control register
Three-phase PWM control register 0
Three-phase PWM control register 1
Timer B3 mode register
Timer B4 mode register
Timer B5 mode register
Interrupt cause select register
UART2 transmit interrupt control register
UART2 receive interrupt control register
UART0 transmit interrupt control register
UART0 receive interrupt control register
UART1 transmit interrupt control register
UART1 receive interrupt control register
Timer A0 interrupt control register
Timer A1 interrupt control register
Timer A2 interrupt control register
Timer A3 interrupt control register
Timer A4 interrupt control register
Timer B0 interrupt control register
Timer B1 interrupt control register
Timer B2 interrupt control register
Timer B3,4,5 count start flag
Three-phase output buffer register 0
Three-phase output buffer register 1
SS
pin, it is 03
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
16
at a reset.
Mitsubishi microcomputers
(004E
(005C
(005D
(034B
(035C
(035D
(004F
(005A
(005B
(005E
(005F
(034A
(035B
(035F
(0050
(0051
(0052
(0053
(0054
(0055
(0056
(0057
(0058
(0059
(0340
(0348
(0349
M16C / 62T Group
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
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16
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0
0
0
0
0
0
0
0
0 0
0 0
0 0
0
?
?
?
00
00
00
00
00
16
16
16
16
16
?
?
?
?
?
?
?
?
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?
?
?
?
?
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0