M306V2 Mitsubishi, M306V2 Datasheet - Page 22

• Manufacturer Part Number: M306V2
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

22
Figure 2.3.4 Device’s internal status after a reset is cleared (2)
UART2 special mode register
UART2 transmit/receive mode register
UART2 transmit/receive control register 0
UART2 transmit/receive control register 1
Count start flag
Clock prescaler reset flag
One-shot start flag
Trigger select register
Up-down flag
Timer A0 mode register
Timer A1 mode register
Timer A2 mode register
Timer A3 mode register
Timer A4 mode register
Timer B0 mode register
Timer B1 mode register
Timer B2 mode register
UART0 transmit/receive mode register
UART0 transmit/receive control register 0
UART0 transmit/receive control register 1
I
I
I
I
I
I
I
I
I
I
Reserved register 1
Reserved register 0
Interrupt request cause select register
Reserved register 3
Reserved register 4
Reserved register 5
Reserved register 2
2
2
2
2
2
2
2
2
2
2
C0 address register
C0 status register
C0 control register
C0 clock control register
C0 port selection register
C1 address register
C1 status register
C1 control register
C1 clock control register
C1 port selection register
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
(02EC
(02ED
(037C
(037D
(039C
(039D
(02EA
(02EB
(039A
(039B
(03A0
(03A4
(03A5
(02E1
(02E2
(02E3
(02E4
(02E5
(02E9
(035F
(0377
(0378
(0380
(0381
(0382
(0383
(0384
(0396
(0397
(0398
(0399
(03A8
(0340
(0348
(0362
(0366
(0376
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
16
16
16
16
16
16
16
16
16
16
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
0
0
0
0 0 ?
0 0 ?
0
0
0
0
0
0
0
0
0
0
0
0 ?
The content of other registers and RAM is undefined when the microcomputer is reset. The initial values
must therefore be set.
Note: When the V
0
?
0
?
0
00
00
02
00
00
00
00
00
00
00
00
00
08
02
00
00
00
00
00
00
00
00
40
40
00
08
0
00
1
?
1
?
?
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
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
?
CC
level is applied to the CNV
UART transmit/receive control register 2
DMA0 request cause select register
DMA1 request cause select register
A-D control register 2
A-D control register 0
A-D control register 1
D-A control register
Port P0 direction register
Port P1 direction register
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
Port control register
Data registers (R0/R1/R2/R3)
Address registers (A0/A1)
Frame base register (FB)
Interrupt table register (INTB)
User stack pointer (USP)
Interrupt stack pointer (ISP)
Static base register (SB)
Flag register (FLG)
x : Nothing is mapped to this bit
? : Undefined
SS
and ON-SCREEN DISPLAY CONTROLLER
pin, it is 02
MITSUBISHI MICROCOMPUTERS
16
M306V2ME-XXXFP
at a reset.
(03DC
(03BA
(03D4
(03D6
(03D7
(03EA
(03EB
(03EE
(03EF
(03FC
(03FD
(03FE
(03B0
(03B8
(03E2
(03E3
(03E6
(03E7
(03F2
(03F3
(03F6
(03FF
M306V2EEFP
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
)···
0 0
0
0 0 0
0
0
0
0
00000
0000
0000
0000
0000
0000
0000
0000
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
0
0
0
0
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
0
0
?
0 ? ? ?
16
16
16
16
16
16
16
16
0
0
?
0
?
0 0
0
0
Rev. 1.0