SC9308
Module
Register
RTC_CS
I/O
Address
30H
31H
32H
33H
34H
35H
36H
37H
38H
39H
3AH
3BH
3CH
3DH
48H
49H
4CH
4DH
4EH
4FH
62H
63H
64H
Function descriptions
RTC control register
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
YEARH
MSB of year data(BCD: 00~99)
Second data(BCD: 00~59)
Minute data(BCD: 00~59)
Hour data(BCD: 00~23)
Day data(BCD: 01~31)
Week data(BCD: 0~6)
Month data(BCD: 01~12)
LSB of year data(BCD: 00~99)
Minute alarm setting
SECOND
MIN
HOUR
DAY
RTC Data and
Control
WEEK
MON
YEARL
MIN_ALARM
HOUR_ALARM
DAY_ALARM
WEEK_ALARM
CKO_CS
T2CON
Hour alarm setting
Day alarm setting
Week alarm time setting
BUZ signal control
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
Control register
TIMER2
TIMER0
TIMER1
T2REF
Preassign register/capture register
Control register
T0CON
T0REF
Preassign register
T1CON
Control register
T1REF
Preassign register
UART_BUF_ADDR
SCON_ADDR
BRCON_ADDR
Transmitting/receiving data buffer
UART control register
UART
Baud rate control register
Baud rate counting initial value setting
register
BRTIMER_ADDR
W/R
65H
Analog/Digital
Converter
ADDATA
ADCON
R
50H
51H
Conversion result of 8-bit storage
Analog/digital control and state
W/R
Local oscillator
amply
PLLCON
W/R
52H
Local oscillator input control register
IFMOD
IFCNT0
IFCNT1
TRISA
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
55H
56H
57H
59H
5DH
5AH
5EH
5BH
5FH
5CH
Frequency counting mode control register
Low 8-bit of frequency counting data
High 8-bit of frequency counting data
Direction control register of port A
Frequency counter
PORTA
TRISB
Data temporary storage register of port A
Direction control register of port B
Port and Direction
Control
PORTB
TRISC
Data temporary storage register of port B
Direction control register of port C
PORTC
APCON
Data temporary storage register of port C
Port and A/D input diplex selection control
HANGZHOU MICROELECTRONICS CO.,LTD
REV:1.1
2008.10.20
Http://www.silan.com.cn
Page 8 of 17
SILAN [ SILAN MICROELECTRONICS JOINT-STOCK ]
