MB90800 Series
DS07-13733-5E
21
(Continued)
Address
Register
abbreviation
Register
Read/
Write
Resource name
Initial Value
00004EH
OCSL
Control status register (lower)
R/W
Output Compare
0/1
0 0 0 0 - - 0 0B
00004FH
OCSH
Control status register (upper)
R/W
- - - 0 0 0 0 0B
000050H
TMCSR0L
Timer control status register (lower)
R/W
16-bit reload
timer 0
0 0 0 0 0 0 0 0B
000051H
TMCSR0H
Timer control status register (upper)
R/W
- - - - 0 0 0 0B
000052H
TMR0/
TMRLR0
16-bit timer register/Reload register
R/W
XXXXXXXXB
000053H
XXXXXXXXB
000054H
TMCSR1L
Timer control status register (lower)
R/W
16-bit reload
timer 1
0 0 0 0 0 0 0 0B
000055H
TMCSR1H
Timer control status register (upper)
R/W
- - - - 0 0 0 0B
000056H
TMR1/
TMRLR1
16-bit timer register/Reload register
R/W
XXXXXXXXB
000057H
XXXXXXXXB
000058H
TMCSR2L
Timer control status register (lower)
R/W
16-bit reload
timer 2
0 0 0 0 0 0 0 0B
000059H
TMCSR2H
Timer control status register (upper)
R/W
- - - - 0 0 0 0B
00005AH
TMR2/
TMRLR2
16-bit timer register/Reload register
R/W
XXXXXXXXB
00005BH
XXXXXXXXB
00005CH
LCRL
LCDC control register (lower)
R/W
LCD controller/
driver
0 0 0 1 0 0 0 0B
00005DH
LCRH
LCDC control register (upper)
R/W
0 0 0 0 0 0 0 0B
00005EH
LCRR
LCDC range register
R/W
0 0 0 0 0 0 0 0B
00005FH
Prohibited
000060H
SMCS0
Serial mode control status register
R, R/W
SIO
(Extended Serial
I/O)
0 0 0 0 0 0 1 0B
000061H
R/W
- - - - 0 0 0 0B
000062H
SDR0
Serial Data Register
R/W
XXXXXXXXB
000063H
SDCR0
Communication prescaler control
register
R/W
Communication
prescaler (SIO)
0 - - - 0 0 0 0B
000064H
SMCS1
Serial mode control status register
R, R/W
SIO
(Extended Serial
I/O)
0 0 0 0 0 0 1 0B
000065H
R/W
- - - - 0 0 0 0B
000066H
SDR1
Serial Data Register
R/W
XXXXXXXXB
000067H
SDCR1
Communication prescaler control
register
R/W
Communication
prescaler (SIO)
0 - - - 0 0 0 0B
000068H
Prohibited
000069H
00006AH
IBSR
I2C status register
R
I2C
0 0 0 0 0 0 0 0B
00006BH
IBCR
I2C control register
R/W
0 0 0 0 0 0 0 0B
00006CH
ICCR
I2C clock control register
R/W
XX0XXXXXB
00006DH
IADR
I2C address register
R/W
XXXXXXXXB
00006EH
IDAR
I2C data register
R/W
XXXXXXXXB
00006FH
ROMM
ROM mirror function select register
R/W, W
ROM mirror
XXXXXXX1B