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M306V5ME-XXXSP
M306V5EESP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
22
Rev. 1.0
Figure 2.3.4 Device’s internal status after a reset is cleared (2)
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.
Port reserved register 2
Port P2 direction register
Port P3 direction register
Port P4 direction register
Port P5 direction register
Port P6 direction register
Port P7 direction register
Port P8 direction register
Port P9 direction register
Port P10 direction register
Pull-up control register 0
Pull-up control register 1(Note)
Pull-up control register 2
Data registers (R0/R1/R2/R3)
Frame base register (FB)
Address registers (A0/A1)
Interrupt table register (INTB)
User stack pointer (USP)
Interrupt stack pointer (ISP)
Static base register (SB)
Flag register (FLG)
0000
16
0000
16
0000
16
00000
16
0000
16
0000
16
0000
16
0000
16
Port reserved register 3
(03E3
16
)···
(03E6
16
)···
(03E7
16
)···
(03EA
16
)···
(03EB
16
)···
(03EE
16
)···
(03EF
16
)···
(03F2
16
)···
(03F3
16
)···
(03F6
16
)···
(03FC
16
)···
(03FD
16
)···
(03FE
16
)···
00
16
00
16
00
16
00
16
00
16
00
16
00
16
00
16
00
16
00
16
00
16
00
16
0 0
0
0
0
0 0
(03FF
16
)···
00
16
(0377
16
)···
00
16
UART2 special mode register
(0383
16
)···
Trigger select register
(0384
16
)···
Up-down flag
(0396
16
)···
Timer A0 mode register
(0397
16
)···
Timer A1 mode register
(0398
16
)···
Timer A2 mode register
(039B
16
)···
Timer B0 mode register
(039C
16
)···
Timer B1 mode register
(039D
16
)···
Timer B2 mode register
(0399
16
)···
Timer A3 mode register
(039A
16
)···
Timer A4 mode register
(0382
16
)···
One-shot start flag
00
16
00
16
0
00
16
00
16
00
16
00
16
00
16
0
0 0 0 0
0 0
0 0 0 0
0 0
0 0 0 0
(03A0
16
)···
UART0 transmit/receive mode register
(03A4
16
)···
UART0 transmit/receive control register 0
(03A5
16
)···
UART0 transmit/receive control register 1
00
16
0
0
0
0
0 0 0
UART2 transmit/receive control register 1
UART2 transmit/receive control register 0
Count start flag
(037D
16
)···
(037C
16
)···
(0380
16
)···
00
16
0
(0381
16
)···
Reserved register 6
02
16
08
16
08
16
02
16
(0378
16
)···
00
16
UART2 transmit/receive mode register
(03A8
16
)···
00
16
Reserved register 2
Port P0 direction register
D-A control register
A-D control register 0
A-D control register 1
(03E2
16
)···
00
16
(03DC
16
)···
00
16
(03D6
16
)···
(03D7
16
)···
0 0 0
0
0
00
16
(03B8
16
)···
DMA0 request cause select register
(03BA
16
)···
DMA1 request cause select register
00
16
00
16
(03D4
16
)···
A-D control register 2
0
(03B0
16
)···
UART transmit/receive control register 2
0
0
0
0
0
0
0
0
0
0
0
(0348
16
)···
00
16
Reserved register 0
(035F
16
)···
00
16
Interrupt request cause select register
(0340
16
)···
Reserved register 1
(0366
16
)···
40
16
Reserved register 4
(0362
16
)···
40
16
Reserved register 3
0
0
0
(0376
16
)···
00
16
Reserved register 5
(02EA
16
)···
I
2
C1 status register
(02EB
16
)···
00
16
I
2
C1 control register
(02ED
16
)···
I
2
C1 port selection register
(02EC
16
)···
00
16
I
2
C1 clock control register
(02E9
16
)···
I
2
C1 address register
00
16
(02E2
16
)···
I
2
C0 status register
(02E3
16
)···
00
16
I
2
C0 control register
(02E5
16
)···
I
2
C0 port selection register
(02E4
16
)···
00
16
I
2
C0 clock control register
0
0
0
0
0
0
1
(02E1
16
)···
I
2
C0 address register
00
16
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0