![](http://datasheet.mmic.net.cn/120000/M306V0ME-XXXFP_datasheet_3558599/M306V0ME-XXXFP_21.png)
M306V0ME-XXXFP
M306V0EEFP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
21
Rev. 1.0
Figure 2.3.3 Device’s internal status after a reset is cleared (1)
(000416)
Processor mode register 0 (Note)
0016
(000516)
Processor mode register 1
0
(000616)
System clock control register 0
(000716)
System clock control register 1
(000816)
Chip select control register
(000916)
Address match interrupt
enable register
0
Protect register(000A16)
00
0
(000F16)
Watchdog timer control register
0
0?
0
????
(001416)
Address match interrupt register 1
(001516)
(001616)
0
0016
0 0 0
(002C16)
DMA0 control register
0 000 0?00
(003C16)
DMA1 control register
0 000 0?00
(004B16)
DMA0 interrupt control register
? 0 0 0
(004C16)
DMA1 interrupt control register
? 0 0 0
(004A16)
Bus collision detection interrupt
control register
0 0 0
?
(001016)
Address match interrupt register 0
(001116)
(001216)
0
0016
0 0 0
(004416)
OSD1 interrupt control register
?000
(004816)
OSD2 interrupt control register
?000
UART2 transmit interrupt
control register
UART2 receive interrupt
control register
UART0 transmit interrupt
control register
UART0 receive interrupt
control register
Data slicer interrupt control register
VSYNC 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
INT0 interrupt control register
INT1 interrupt control register
(004F16)
(005016)
(005116)
(005216)
(005316)
(005416)
? 0 0 0
(005516)
(005616)
(005716)
(005816)
(005916)
(005A16)
(005B16)
? 0 0 0
(005C16)
? 0 0 0
(005D16)
? 000
00
(005E16)
? 000
00
A-D conversion interrupt
control register
(004E16)
? 0 0 0
(025716)
SPRITE horizontal position register 2
(025816)
SPRITE OSD control register
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: When the VCC level is applied to the CNVSS pin, it is 0316 at a reset.
(025016)
Left border control register
(025116)
(025216)
(025316)
Right border control register
0016
(020516)
Clock control register
0016
(020616)
I/O polarity control register
0016
(020316)
0016
(020416)
Horizontal position register
0016
(020216)
OSD control register 1
0016
(020716)
OSD control register 3
(020816)
0016
OSD control register 2
Raster color register
0116
4816
2016
0116
0
00
0
00
0
00
0
00
0
OSD control register 4(025F16)
0
00 00
0
1
Data slicer control register 1(026016)
0016
Data slicer control register 2(026116)
0
00
?
?? ??
Caption position register
(026616)
0
00
?
00 0
0
Clock run-in detect register
(026916)
0016
Data clock position register
(026A16)
00
01
0
OSD reserved register 3
(027B16)
0016
HSYNC counter register
(027E16)
00
Peripheral mode register
(027D16)
0
00 0 0 0
Data slicer reserved register 2(026716)
0016
Data slicer reserved register 1(026816)
0016
OSD reserved register 1(025D16)
0016
OSD reserved register 2(027C16)
0016