Rev.1.00
May 18, 2004
page 22 of 296
M306V7MG/MH/MJ/MJA-XXXFP, M306V7FG/FH/FJ/FJAFP
Figure 2.3.4 Device’s internal status after a reset is cleared (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)
000016
0000016
000016
(037716)
0016
UART2 special mode register
(038316)
Trigger select register
(038416)
Up-down flag
(039616)
Timer A0 mode register
(039716)
Timer A1 mode register
(039816)
Timer A2 mode register
(039B16)
Timer B0 mode register
(039C16)
Timer B1 mode register
(039D16)
Timer B2 mode register
(039916)
Timer A3 mode register
(039A16)
Timer A4 mode register
(038216)
One-shot start flag
0016
0
0016
0?
000 0
00?
000 0
00?
0000
(03A016)
UART0 transmit/receive mode register
(03A416)
UART0 transmit/receive control register 0
(03A516)
UART0 transmit/receive control register 1
0016
0
00
0
000
UART2 transmit/receive control register 1
UART2 transmit/receive control register 0
Count start flag
(037D16)
(037C16)
(038016)
0016
0
(038116)
Clock prescaler reset flag
0216
0816
0216
(037816)
0016
UART2 transmit/receive mode register
D-A control register
A-D control register 0
A-D control register 1
(03DC16)
0016
(03D616)
(03D716)
000
0???
0
0016
(03B816)
DMA0 request cause select register
(03BA16)
DMA1 request cause select register
0016
(03D416)
A-D control register 2
0
?
0
(030116)
(035F16)
0016
Interrupt request cause select register
Data slicer 1 control register 1
(037616)
0016
Reserved register
(02EA16)
I2C1 status register
(02EB16)
0016
I2C1 control register
(02ED16)
I2C1 port selection register
(02EC16)
0016
I2C1 clock control register
(02E916)
I2C1 address register
0016
(02E216)
I2C0 status register
(02E316)
0016
I2C0 control register
(02E516)
I2C0 port selection register
(02E416)
0016
I2C0 clock control register
0
1?
(02E116)
I2C0 address register
0016
0
1
?
0
?
? ? ???? ?
0
?
0
00
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.
Notes1:
0
When the VCC level is applied to the CNVSS pin, it is 0216 at a reset.
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
(03E216)
(03E316)
(03E616)
(03E716)
(03EA16)
(03EB16)
(03EE16)
(03EF16)
(03F216)
(03F316)
(03F616)
(03FC16)
(03FD16)
(03FE16)
0016
00
0
00 0
(03FF16)
0016
(02E116)
0016
(02E116)
0016
(02E116)
0016
Internal oscillation control register 3
Internal oscillation control register 2
Internal oscillation control register 1
0016
Data slicer 1 control register 2
0
?
0
?
0 ??
?
(030016)
(030616)
0
?
0
00
?
??
?
0
0016
(030716)
0016
(030816)
(030916)
(030A16)
0
00 1
0016
(030B16)
(030C16)
?
?? ?
?
?? ?
?
(030D16)
(031C16)
(031D16)
0016
(030E16)
(030F16)
(031116)
0
(031216)
0
?
(031316)
0
00 1
0
?
(031516)
0
(031616)
0
?
(031716)
0
00 1
0
?
(031816)
00
0
00 0
0
Caption position register 1
Slice standard voltage selection register
Data slicer 1 reserved register 1
Clock run-in detect register 1
Data clock position register 1
ID1 control register 1
CRCC data register 1
Test reserved register 1
Reserved register
0
(029E16)
ROT reserved register 1
0
(029F16)
ROT reserved register 2
FM Control 3 reserved register
FM Control 2 reserved register
Flash USER control register
FO Control 2 reserved register
Flash OSD control register
Flash memory change register
FO Control 3 reserved register
(037516)
0016
Reserved register
ID1 Reserved register 0
ID1 Reserved register 1
(037416)
0016
Reserved register
0016
(03AC16)
Reserved register
0016
(03AD16)
Reserved register
0016
Reserved register
(03AE16)
(03AF16)
Reserved register
Standard clock detection register 1
2: Flash USER control register (FMRU), Flash OSD control register (FMRD) and Flash memory
chage register (FMSEL) are only for Flash version.