Mitsubishi microcomputers
M16C / 62A Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Reset
17
(0383
16
)···
Trigger select flag
(0384
16
)···
Up-down flag
(62)
(61)
(0396
16
)···
Timer A0 mode register
(63)
(0397
16
)···
Timer A1 mode register
(64)
(0398
16
)···
Timer A2 mode register
(67)
(039B
16
)···
Timer B0 mode register
(68)
(039C
16
)···
Timer B1 mode register
(69)
(039D
16
)···
Timer B2 mode register
(70)
(65)
(0399
16
)···
Timer A3 mode register
(66)
(039A
16
)···
Timer A4 mode register
(0382
16
)···
One-shot start flag
(60)
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
(03AC
16
)···
UART1 transmit/receive control register 0
(75)
(03AD
16
)···
UART1 transmit/receive control register 1
(76)
(03B0
16
)···
UART transmit/receive control register 2
(77)
0
(03A0
16
)···
UART0 transmit/receive mode register
(71)
(03A4
16
)···
UART0 transmit/receive control register 0
(72)
(03A5
16
)···
UART0 transmit/receive control register 1
(73)
00
16
0 0 0
1 0 0 0
0 0 0
0 0 1 0
0
0
(03A8
16
)···
UART1 transmit/receive mode register
(74)
00
16
0 0 0
1 0 0 0
0 0 0
0 0 1 0
0
0
0
0 0 0 0
0
(03D7
16
)···
A-D control register 1
00
16
0
0
0
0
0 0 0
Count start flag
(0380
16
)···
00
16
0
(0381
16
)···
Clock prescaler reset flag
(58)
(59)
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.
Note1: When the V
level is applied to the CNV
pin, it is 02
16
at a reset.
Note2: This register is only exist in flash memory version.
(03E2
16
)···
Port P0 direction register
(84)
(03E3
16
)···
Port P1 direction register
(85)
(03E6
16
)···
Port P2 direction register
(86)
(03E7
16
)···
Port P3 direction register
(87)
(03EA
16
)···
Port P4 direction register
(88)
(03EB
16
)···
Port P5 direction register
(89)
(03EE
16
)···
Port P6 direction register
(90)
(03EF
16
)···
Port P7 direction register
(91)
(03F2
16
)···
Port P8 direction register
(92)
(03F3
16
)···
Port P9 direction register
(93)
(03F6
16
)···
Port P10 direction register
(94)
(03FC
16
)···
Pull-up control register 0
(95)
(03FD
16
)···
Pull-up control register 1(Note1)
(96)
(03FE
16
)···
Pull-up control register 2
(97)
Port control register
(98)
00
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
00
16
0 0
0
0
0
0 0
(03DC
16
)···
D-A control register
(83)
00
16
Frame base register (FB)
(101)
Address registers (A0/A1)
(100)
Interrupt table register (INTB)
(102)
User stack pointer (USP)
(103)
Interrupt stack pointer (ISP)
(104)
Static base register (SB)
(105)
Flag register (FLG)
(106)
0000
16
0000
16
00000
16
0000
16
0000
16
0000
16
0000
16
Data registers (R0/R1/R2/R3)
(99)
0000
16
(03FF
16
)···
(03B6
16
)···
Flash memory control register 1 (Note2)
(78)
0
(107)
(03B7
16
)···
Flash memory control register 0 (Note2)
(03BA
16
)···
DMA1 cause select register
00
16
(03D4
16
)···
A-D control register 2
(80)
(03D6
16
)···
A-D control register 0
(81)
(82)
0
0 0 0
0
0
0 0 0 0
(03B8
16
)···
DMA0 cause select register
(79)
00
16
0
0 0 0 1
0
(108)
Figure 1.5.4. Device's internal status after a reset is cleared