ML2002 Preliminary
ꢂ Seconds register Address (01H)
Bit
6 to 0
Symbol Value
seconds 00 to 59
Description
Seconds value coded in BCD format. Example 101 1001 = 59
seconds
ꢂ Minutes register Address (02H)
Bit
6 to 0
Symbol Value
minutes 00 to 59
Description
Minutes value coded in BCD format.
ꢂ Hours register Address (03H)
Bit
5 to 0
Symbol Value
hours 00 to 23
Description
Hours value coded in BCD format.
ꢂ Days register Address (04H)
Bit
5 to 0
Symbol Value
days 01 to 31
Description
Days value coded in BCD format.
The ML2002 will add a 29th day to February if the year is a lunar year.
ꢂ Weekdays register Address (05H)
Bit
2 to 0
Symbol Value
weekdays 00 to 06
Description
Weekdays value
Weekdays assignment
Day
Bit 2
Bit 1
Bit 0
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
0
0
0
0
1
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
Saturday
ꢂ Months/Century register Address (06H)
Bit
7
Symbol
Century
Value
Description
This bit toggled when the years register overflows from 99 to 00
Indicates the century is 20xx
Indicates the century is 21xx
0
1
01 to 12
4 to 0
Months
Month value coded in BCD format
ꢂ Years register Address (07H)
Bit
7 to 0
Symbol
Years
Value
00 to 99
Description
Years value coded in BCD format
P21/29
Preliminary, April 2007
MINILOGIC [ MINILOGIC DEVICE CORPORATION LIMITED ]
