M48T86PC1TR View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M48T86PC1TR Datasheet PDF : 36 Pages
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M48T86
Figure 8. Address map
Clock operations
0
00
0
SECONDS
14
BYTES
CLOCK AND CONTROL
STATUS REGISTERS
1
SECONDS ALARM
2
MINUTES
13
0D
3
MINUTES ALARM
14
0E
4
HOURS
BCD OR
BINARY
5
HOURS ALARM
FORMAT
6
DAY OF WEEK
7
DATE OF MONTH
8
MONTH
114
) BYTES
STORAGE REGISTERS
Productt((ss) 127
7F
solete roduc Table 3. Time, calendar, and alarm formats
- Ob te P Address
RTC bytes
t(s) ole 0
Seconds
c bs 1
Seconds alarm
du O 2
Minutes
ro ) - 3
Minutes alarm
te P ct(s Hours, 12-hrs
4
le du Hours, 24-hrs
bso Pro Hours alarm, 12-hrs
5
O teHours alarm, 24-hrs
le 6
Day of week (1 = Sun)
so7
Day of month
Ob 8
Month
Decimal
0-59
0-59
0-59
0-59
1-12
0-23
1-12
0-23
1-7
1-31
1-12
9
YEAR
10
REGISTER A
11
REGISTER B
12
REGISTER C
13
REGISTER D
Range
Binary
00-3B
00-3B
00-3B
00-3B
01-0C AM
81-8C PM
00-17
01-0C AM
81-8C PM
00-17
01-07
01-1F
01-0C
AI01650
BCD
00-59
00-59
00-59
00-59
01-12 AM
81-92 PM
00-23
01-12 AM
81-92 PM
00-23
01-07
01-31
01-12
9
Year
0-99
00-63
00-99
15/36
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