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2
3
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o
5
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2
,
2
0
.
g
u
A
0
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1
.
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e
R
0
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-
7
8
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B
9
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Page 20
4. Reset
p
u
o
r
G
0
8
/
C
6
1
M
Figure 4.3 Device's internal status after a reset is cleared
x : Nothing is mapped to this bit
? : 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 VCC level is applied to the CNVSS pin, it is 0316 at a reset.
Note 2: When the BYTE pin is "L", the third bit is "1". When the BYTE pin is "H", the third bit is "0".
(1)
(000416)
Processor mode register 0 (Note1)
8016
(2)
(000516)
Processor mode register 1
(3)
(000616)
System clock control register 0
(4)
(000716)
System clock control register 1
(5)
(000816)
Wait control register
(6)
(000916)
Address match interrupt
enable register
0
(7) Protect register
(000A16)
00
0
(10)
(000F16)
Watchdog timer control register
0
0?
0? ? ? ?
(12)
(001416)
Address match interrupt register 1
(001816)
0016
(004016)
DMAM control register
??
?? ?
DMA0 interrupt control register
(21)
(006B16)
UART0 receive interrupt control
register
? 0 0 0
(22)
(006C16)
? 0 0 0
(23)
(006D16)
Key input interrupt control register
? 0 0 0
(20)
(006A16)
Bus collision detection(UART3)
interrupt control register
0 0 0
?
(8) External data bus width control
register (Note 2)
(000B16)
(001016)
Address match interrupt register 0
(001116)
(001216)
0016
(11)
Timer B5 interrupt control register
(15)
DMA2 interrupt control register
?000
(16)
UART2 receive/ACK interrupt control
register
?000
(17)
Timer A0 interrupt control register
?0 0 0
(18)
(006816)
UART3 receive/ACK interrupt control
register
(19)
(006916)
(24)
A/D conversion interrupt
control register
(25)
(26)
(007316)
? 0 0 0
(007416)
(007616)
? 0 0 0
0016
(27)
(28)
(29)
(30)
UART1 transmit interrupt control register
(31)
(32)
(33)
(34)
(35)
(36)
(37)
Timer B0 interrupt control register
Timer B2 interrupt control register
(38)
Timer B3 interrupt control register
(39)
INT5 interrupt control register
(40)
INT3 interrupt control register
(41)
INT1 interrupt control register
(45)
Three-phase output buffer register 0
(46)
Three-phase output buffer register 1
Three-phase PWM control register 0
(43)
Three-phase PWM control register 1
(44)
(42)
Timer B3,4,5 count start flag
(47)
Timer B3 mode register
(48)
Timer B4 mode register
(49)
Timer B5 mode register
(50)
UART4 transmit/receive control register 1
UART4 transmit/receive control register 0
(56)
UART4 transmit/receive mode register
(54)
(55)
(52)
(53)
UART4 special mode register 2
(51)
0
(9)
(000C16)
Main clock divided register
0816
(13) Address match interrupt register 2
(14) Address match interrupt register 3
(001516)
0016
(001616)
0016
(001916)
0016
(001A16)
0016
(001C16)
0016
(001D16)
0016
(001E16)
0016
Timer A2 interrupt control register
UART4 receive/ACK interrupt control
register
Timer A4 interrupt control register
UART1 receive interrupt control
register
Timer B1 interrupt control register
Bus collision detection(UART2)
interrupt control register
DMA1 interrupt control register
UART2 transmit/NACK interrupt
control register
UART3 transmit/NACK interrupt
control register
Timer A1 interrupt control register
UART4 receive/NACK interrupt
control register
Timer A3 interrupt control register
DMA3 interrupt control register
Bus collision detection(UART4)
interrupt control register
UART0 transmit interrupt control register
INT4 interrupt control register
INT2 interrupt control register
INT0 interrupt control register
Exit priority register
XY control register
UART4 special mode register
Timer B4 interrupt control register
(006E16)
(006F16)
(007016)
(007116)
(007216)
00
0
2016
FF16
00
0
01
0016
?0 00
?000
?0 0 0
?0 00
(007816)
(007A16)
(007C16)
(007E16)
? 0 0 0
? 00 0
? 000
(008816)
(008916)
(008A16)
(008B16)
(008E16)
(008F16)
(009016)
(009116)
(009216)
? 0 0 0
(008C16)
? 0 0 0
(008D16)
? 0 0 0
? 00 0
00?
0000
00 ?
0000
(030916)
(030A16)
3F16
(030B16)
3F16
(030816)
0016
(030016)
(031B16)
(031C16)
00?
0000
(031D16)
00
(009316)
(009416)
(009616)
(009C16)
(009E16)
(009F16)
(02E016)
(02F616)
? 0 0 0
(009816)
? 0 0 0
(009A16)
? 00 0
0 00 0
00
0016
(02F716)
0016
(02F816)
0016
(02FC16)
0816
(02FD16)
0216
(62)
(63)
(60)
(59)
(61)
(64)
(65)
(66)
(57)
(58)
UART4 special mode register 3
(02F516)
0016
(67)
00 0
? 000
0
000
?