![](http://datasheet.mmic.net.cn/330000/MB90470_datasheet_16437510/MB90470_23.png)
MB90470 Series
23
(Continued)
Address
Register name
Symbol
Access
Resource name
Default
20
H
Serial mode register 0
SMR0
R/W
UART0
0 0 0 0 0 X 0 0
21
H
Serial control register 0
SCR0
R/W
0 0 0 0 0 1 0 0
22
H
Serial input register/ serial output
register
SIDR/
SODR0
R/W
XXXXXXXX
23
H
Serial status register
SSR0
R/W
0 0 0 0 1 0 0 0
24
H
Reserved
25
H
Clock divider control register
CDCR
R/W
Communication
prescaler (UART)
0 0 - - 0 0 0 0
26
H
Serial mode control status register 0
SMCS0
R/W
SCI1 (ch0)
- - - - 0 0 0 0
27
H
Serial mode control status register 0
SMCS0
R/W
0 0 0 0 0 0 1 0
28
H
Serial data register
SDR0
R/W
XXXXXXXX
29
H
Clock divider control register
SDCR0
R/W
Communication
prescaler (SCI0)
0 - - - 0 0 0 0
2A
H
Serial mode control status register 1
SMCS1
R/W
SCI2 (ch1)
- - - - 0 0 0 0
2B
H
Serial mode control status register 1
SMCS1
R/W
0 0 0 0 0 0 1 0
2C
H
Serial data register
SDR1
R/W
XXXXXXXX
2D
H
Clock divider control register
SDCR1
R/W
Communication
prescaler (SCI1)
0 - - - 0 0 0 0
2E
H
PPG reload register L (ch0)
PRLL0
R/W
8/16-bit PPG
(ch0-ch5)
XXXXXXXX
2F
H
PPG reload register H (ch0)
PRLH0
R/W
XXXXXXXX
30
H
PPG reload register L (ch1)
PRLL1
R/W
XXXXXXXX
31
H
PPG reload register H (ch1)
PRLH1
R/W
XXXXXXXX
32
H
PPG reload register L (ch2)
PRLL2
R/W
XXXXXXXX
33
H
PPG reload register H (ch2)
PRLH2
R/W
XXXXXXXX
34
H
PPG reload register L (ch3)
PRLL3
R/W
XXXXXXXX
35
H
PPG reload register H (ch3)
PRLH3
R/W
XXXXXXXX
36
H
PPG reload register L (ch4)
PRLL4
R/W
XXXXXXXX
37
H
PPG reload register H (ch4)
PRLH4
R/W
XXXXXXXX
38
H
PPG reload register L (ch5)
PRLL5
R/W
XXXXXXXX
39
H
PPG reload register H (ch5)
PRLH5
R/W
XXXXXXXX
3A
H
PPG0 operating mode control register
PPGC0
R/W
0 X 0 0 0XX 1
3B
H
PPG1 operating mode control register
PPGC1
R/W
0 X 0 0 0 0 0 1
3C
H
PPG2 operating mode control register
PPGC2
R/W
0 X 0 0 0XX 1
3D
H
PPG3 operating mode control register
PPGC3
R/W
0 X 0 0 0 0 0 1
3E
H
PPG4 operating mode control register
PPGC4
R/W
0 X 0 0 0XX 1
3F
H
PPG5 operating mode control register
PPGC5
R/W
0 X 0 0 0 0 0 1
40
H
PPG0, 1 output control register
PPG01
R/W
8/16-bit PPG
0 0 0 0 0 0 0 0