Fujitsu F2MC-8FX Hardware Manual page 502

CHAPTER 27 REAL TIME CLOCK
Minute register (MINR)
Address
0FF7 MINR
H
Hour registe (HOUR)
Address
0FF8 HOUR
H
Day of Week register (DOWR)
Address
0FF9 DOWR
H
Day register (DAYR)
Address
0FFA DAYR
H
Month register (MONR)
Address
0FFB MONR
H
Year register (YEAR)
Address
0FFC YEAR
H
Frequency Fine-tuning register (FFTR)
Address
0FFD FFTR
H
488
Figure 26.5-1 Registers Related to real time clock
bit7 bit6 bit5
- - MIN5 MIN4 MIN3 MIN2 MIN1 MIN0
R0/ R0/
R/W
WX WX
bit7 bit6 bit5
- - -
R0/ R0/ R0/
WX WX WX
bit7 bit6 bit5
- - -
R0/ R0/ R0/
WX WX WX
bit7 bit6 bit5
- - -
R0/ R0/ R0/
WX WX WX
bit7 bit6 bit5
- - -
R0/ R0/ R0/
WX WX WX
bit7 bit6 bit5
- YEA6 YEA5 YEA4 YEA3 YEA2 YEA1 YEA0
R0/
R/W R/W
WX
bit7 bit6 bit5
FFT7 FFT6 FFT5
bit4 bit3 bit2
R/W R/W R/W
bit4 bit3 bit2
HOU4 HOU3 HOU2 HOU1 HOU0
R/W R/W R/W
bit4 bit3 bit2
DOW
- -
2
R0/ R0/
R/W
WX WX
bit4 bit3 bit2
DAY4 DAY3 DAY2 DAY1 DAY0
R/W R/W R/W
bit4 bit3 bit2
MON MON
-
3 2
R0/
R/W R/W
WX
bit4 bit3 bit2
R/W R/W R/W
bit4 bit3 bit2
FFT4 FFT3 FFT2
bit0 bit0 Initial value
00XXXXX
X
B
R/W R/W
bit0 bit0 Initial value
000XXXX
X
B
R/W R/W
bit0 bit0 Initial value
DOW DOW
00000XXX
1 0
B
R/W R/W
bit0 bit0 Initial value
000XXXX
X
B
R/W R/W
bit0 bit0 Initial value
0000XXX
MON MON
X
1 0
B
R/W R/W
bit0 bit0 Initial value
0XXXXX
XX
B
R/W R/W
bit0 bit0 Initial value
XXXXXX
FFT1 FFT0
XX
B