
MB90925 Series
21
(Continued)
Address
000058
H
000059
H
00005A
H
00005B
H
00005C
H
Frequency data register
00005D
H
Amplitude data register
00005E
H
Decrement grade register
00005F
H
Tone count register
000060
H
Input capture register 0
000061
H
000062
H
Input capture register 1
000063
H
000064
H
Input capture register 2
000065
H
000066
H
Input capture register 3
000067
H
000068
H
Input capture control status 0/1
000069
H
Input capture edge register 0/1
00006A
H
Input capture control status 2/3
00006B
H
Input capture edge register 2/3
00006C
H
LCD control register lower
00006D
H
LCD control register higher
Low voltage/CPU operation
detection reset control register
00006F
H
ROM mirror
000070
H
to
00007F
H
Register name
Symbol Read/write
LOCR1
LOCR2
SGCRL
SGCRH
SGFR
SGAR
SGDR
SGTR
Resource name
Initial value
1 1 1 1 1 1 1 1
B
0 0 0 0 0 0 0 0
B
0 0 0 0 0 0 0 0
B
0 - - - - 1 0 0
B
XXXXXXXX
B
0 0 0 0 0 0 0 0
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
0 0 0 0 0 0 0 0
B
XXX0X0XX
B
0 0 0 0 0 0 0 0
B
XXXXXXXX
B
0 0 0 1 0 0 0 0
B
0 0 0 0 0 0 0 0
B
LCD output control register 1
LCD output control register 2
Sound control register lower
Sound control register higher
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
LCD
Sound generator
IPCP0
R
Input capture 0/1
IPCP1
R
IPCP2
R
Input capture 2/3
IPCP3
R
ICS01
ICE01
ICS23
ICE23
LCRL
LCRH
R/W
R/W
R/W
R/W
R/W
R/W
Input capture 0/1
Input capture 0/1
Input capture 2/3
Input capture 2/3
LCD controller/
driver
00006E
H
LVRC
R/W
Low voltage/CPU opera-
tion detection reset
ROM mirror
0 0 1 1 1 0 0 0
B
ROMM
W
X X X X X X X 1
B
(Disabled)
000080
H
PWM control register 0
PWC0
R/W
Stepping motor
controller 0
0 0 0 0 0 - - 0
B
000081
H
(Disabled)
000082
H
PWM control register 1
PWC1
R/W
Stepping motor
controller 1
0 0 0 0 0 - - 0
B
000083
H
(Disabled)
000084
H
PWM control register 2
PWC2
R/W
Stepping motor
controller 2
0 0 0 0 0 - - 0
B
000085
H
(Disabled)
000086
H
PWM control register 3
PWC3
R/W
Stepping motor
controller 3
0 0 0 0 0 - - 0
B