deveopmen
Rev.B2 for proof reading
Reset
Mitsubishi Microcomputers
M32C/83 group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
36
(03C5
16
)
(03C6
16
)
(03C7
16
)
(03C8
16
)
(03C9
16
)
(03CA
16
)
(03CB
16
)
(03CC
16
)
(03CD
16
)
(03CE
16
)
(03CF
16
)
(03D0
16
)
(03D1
16
)
(03D2
16
)
(03D3
16
)
(03DA
16
)
(03DB
16
)
(03DC
16
)
(03E0
16
)
(03E1
16
)
(03E2
16
)
(03E3
16
)
(03E4
16
)
(03E5
16
)
(03E6
16
)
(03E7
16
)
(03E8
16
)
(03E9
16
)
(03EA
16
)
(03EB
16
)
(03F0
16
)
(03F1
16
)
(03FF
16
)
(0388
16
)
(0389
16
)
(038A
16
)
(038B
16
)
(038C
16
)
(038D
16
)
(038E
16
)
(038F
16
)
(0394
16
)
(0396
16
)
(0397
16
)
(0398
16
)
(039A
16
)
(039C
16
)
(03A0
16
)
(03A1
16
)
(03AF
16
)
(03B0
16
)
(03B1
16
)
(03B2
16
)
(03B3
16
)
(03B4
16
)
(03B5
16
)
(03B6
16
)
(03B7
16
)
(03B9
16
)
(03BC
16
)
(03BD
16
)
(03C0
16
)
(03C1
16
)
(03C2
16
)
(03C3
16
)
(03C4
16
)
A-D0 register 4
A-D0 register 5
A-D0 register 6
A-D0 register 7
A-D0 control register 2
A-D0 control register 0
A-D0 control register 1
D-A register 0
D-A register 1
D-A control register
Function select register A8
Function select register A9
Function select register C
Function select register A0
Function select register A1
Function select register B0
Function select register B1
Function select register A2
Function select register A3
Function select register B2
Function select register B3
Function select register A5
Function select register A6
Function select register A7
Port P6
Port P7
Port P6 direction register
Port P7 direction register
Port P8
(457)
(458)
(459)
(460)
(461)
(462)
(463)
(464)
(465)
(466)
(467)
(468)
(469)
(470)
(471)
(472)
(473)
(474)
(475)
(476)
(477)
(478)
(479)
(480)
(481)
(482)
(483)
(484)
(485)
(486)
(487)
(488)
(489)
(490)
(491)
(492)
(493)
(494)
(495)
(496)
(497)
(498)
(499)
(500)
(501)
(502)
(503)
(504)
(505)
(506)
(507)
(508)
(509)
(510)
(511)
(512)
(513)
(514)
(515)
(516)
(517)
(518)
Port P9
Port P8 direction register
Port P9 direction register
Port P10
Port P11
Port P10 direction register
Port P11 direction register
Port P12
Port P13
Port P12 direction register
Port P13 direction register
Port P14
Port P15
Port P14 direction register
Port P15 direction register
Pull-up control register 2
Pull-up control register 3
Pull-up control register 4
Port P0
Port P1
Port P0 direction register
Port P1 direction register
Port P2
Port P3
Port P2 direction register
Port P3 direction register
Port P4
Port P5
Port P4 direction register
Port P5 direction register
Pull-up control register 0
Pull-up control register 1
Port 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 :This register exists in 144-pin version.
X0 0 0 0 0 0 0
XXXXXX0 0
XXXX0 0 00
00X0 0 0 0 0
XXXXX00 0
00X0 0 0 0 0
XXX
XXX0 0 0 0 0
XXXXX00 0
XXXX00 0 0
X
X0 0 00 0 00
XXXX0 0 00
XXXX0 0 00
XXXXXXX0
16
00
16
16
16
00
16
16
16
00
16
00
16
16
00
16
00
16
00
16
16
16
00
16
16
00
16
00
16
16
16
00
16
00
16
00
16
16
16
16
16
16
16
16
00
16
00
16
00
16
00
16
00
16
00
16
00
16
16
16
00
16
00
16
16
16
16
16
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
00
16
00
16
00
16
00
16
00
16
Figure 1.4.3. Device's internal status after a reset is cleared (10/10)