MB90480/485 Series
Read/
Abbreviated
Address
Register name
Serial mode register
Resource name
Initial value
register name
Write
20H
21H
22H
23H
24H
SMR
SCR
R/W
00000X00B
00000100B
XXXXXXXXB
00001000B
Serial control register
Serial input/output register
Serial status register
W, R/W
R/W
UART
SIDR/SODR
SSR
R, R/W
(Reserved area)
Communication prescaler control
register
Communication
prescaler (UART)
25H
CDCR
R/W
00--0000B
26H
27H
28H
----0000B
00000010B
XXXXXXXXB
Serial mode control status register 0
Serial data register 0
SMCS0
SDR0
R/W
R/W
SIO1 (ch.0)
Communication
prescaler
SIO1 (ch.0)
Communication prescaler control
register 0
29H
SDCR0
R/W
0---0000B
2AH
2BH
2CH
----0000B
00000010B
XXXXXXXXB
Serial mode control status register 1
Serial data register 1
SMCS1
SDR1
R/W
R/W
SIO2 (ch.1)
Communication
prescaler
SIO2 (ch.1)
Communication prescaler control
register 1
2DH
SDCR1
R/W
0---0000B
2EH
2FH
30H
31H
32H
33H
34H
35H
36H
37H
38H
39H
3AH
3BH
3CH
3DH
3EH
3FH
40H
41H
42H
43H
Reload register L (ch.0)
PPLL0
PPLH0
PPLL1
PPLH1
PPLL2
PPLH2
PPLL3
PPLH3
PPLL4
PPLH4
PPLL5
PPLH5
PPGC0
PPGC1
PPGC2
PPGC3
PPGC4
PPGC5
PPG01
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
0X000XX1B
0X000001B
Reload register H (ch.0)
Reload register L (ch.1)
Reload resister H (ch.1)
Reload register L (ch.2)
Reload register H (ch.2)
Reload register L (ch.3)
Reload register H (ch.3)
Reload register L (ch.4)
8/16-bit PPG
(ch.0 to ch.5)
Reload register H (ch.4)
Reload register L (ch.5)
Reload register H (ch.5)
PPG0 operating mode control register
PPG1 operating mode control register
PPG2 operating mode control register
PPG3 operating mode control register
PPG4 operating mode control register
PPG5 operating mode control register
PPG0, PPG1 output control register
0X000XX1B
0X000001B
0X000XX1B
0X000001B
8/16-bit PPG
8/16-bit PPG
00000000B
(Reserved area)
PPG2, PPG3 output control register
PPG23
R/W
00000000B
(Reserved area)
(Continued)
25
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