REJ03B0166-0113 Rev.1.13
Aug 21, 2009
3803 Group (Spec.H QzROM version)
Fig 63. Internal status at reset
Note : X: Not fixed.
Since the initial values for other than above mentioned registers and
RAM contents are indefinite at reset, they must be set.
Port P0 (P0)
Port P0 direction register (P0D)
Port P1 (P1)
Port P1 direction register (P1D)
Port P2 (P2)
Port P2 direction register (P2D)
Port P3 (P3)
Port P3 direction register (P3D)
Port P4 (P4)
Port P4 direction register (P4D)
Port P5 (P5)
Port P5 direction register (P5D)
Port P6 (P6)
Port P6 direction register (P6D)
Timer 12, X count source selection register (T12XCSS)
Timer Y, Z count source selection register (TYZCSS)
MISRG
Transmit/Receive buffer register 1 (TB1/RB1)
Serial I/O1 status register (SIO1STS)
Serial I/O1 control register (SIO1CON)
UART1 control register (UART1CON)
Baud rate generator 1 (BRG1)
Serial I/O2 control register (SIO2CON)
Watchdog timer control register (WDTCON)
Serial I/O2 register (SIO2)
Prescaler 12 (PRE12)
Timer 1 (T1)
Timer 2 (T2)
Timer XY mode register (TM)
Prescaler X (PREX)
Timer X (TX)
Prescaler Y (PREY)
Timer Y (TY)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(33)
Register contents
Address
000016
000116
000216
000316
000416
000516
000616
000716
000816
000916
000A16
000B16
000C16
000D16
000E16
000F16
001016
001816
001916
001A16
001B16
001C16
001D16
001E16
001F16
002016
002116
002216
002316
002416
002516
002616
002716
Timer Z (low-order) (TZL)
Timer Z (high-order) (TZH)
Timer Z mode register (TZM)
PWM control register (PWMCON)
PWM prescaler (PREPWM)
PWM register (PWM)
Baud rate generator 3 (BRG3)
Transmit/Receive buffer register 3 (TB3/RB3)
Serial I/O3 status register (SIO3STS)
Serial I/O3 control register (SIO3CON)
UART3 control register (UART3CON)
AD/DA control register (ADCON)
AD conversion register 1 (AD1)
DA1 conversion register (DA1)
DA2 conversion register (DA2)
AD conversion register 2 (AD2)
Interrupt source selection register (INTSEL)
Interrupt edge selection register (INTEDGE)
CPU mode register (CPUM)
Interrupt request register 1 (IREQ1)
Interrupt request register 2 (IREQ2)
Interrupt control register 1 (ICON1)
Interrupt control register 2 (ICON2)
Port P0 pull-up control register (PULL0)
Port P1 pull-up control register (PULL1)
Port P2 pull-up control register (PULL2)
Port P3 pull-up control register (PULL3)
Port P4 pull-up control register (PULL4)
Port P5 pull-up control register (PULL5)
Port P6 pull-up control register (PULL6)
Processor status register
Program counter
(34)
(35)
(36)
(37)
(38)
(39)
(40)
(41)
(42)
(43)
(44)
(45)
(46)
(47)
(48)
(49)
(50)
(51)
(52)
(53)
(54)
(55)
(56)
(57)
(58)
(59)
(60)
(61)
(62)
(63)
(64)
(65)
002816
002916
002A16
002B16
002C16
002D16
002F16
003016
003116
003216
003316
003416
003516
003616
003716
003816
003916
003A16
003B16
003C16
003D16
003E16
003F16
0FF016
0FF116
0FF216
0FF316
0FF416
0FF516
0FF616
(PS)
(PCH)
(PCL)
Register contents
Address
0016
FF16
0116
FF16
0016
FF16
0016
FF16
0016
FF16
0016
FF16
0016
X
0
1
X
0
1
X
0
X
0
X
0
1
X
0
1
X
0
X
1
0
X
1
X
0
X
1
X
0
X
1
X
0
X
1
X
0
X
1
X
1
X
1
X
1
X
0
X
1
X
0
X
0
X
0
X
0
X
1
0
1
0
X
0
X
0
X
0
X
0
1
0
X
1
0
1
0
X
0
1
X
0016
FFFC16 contents
FFFD16 contents
0016
X
XX 1 X
X