参数资料
型号: M41T315W-85MH6
厂商: STMICROELECTRONICS
元件分类: 时钟/数据恢复及定时提取
英文描述: REAL TIME CLOCK, PDSO28
封装: 0.330 INCH, PLASTIC, SOH-28
文件页数: 9/30页
文件大小: 324K
代理商: M41T315W-85MH6
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
M41T315Y, M41T315V, M41T315W
Clock operation
Keys:
A/P = AM/PM bit
12/24 = 12 or 24-hour mode bit
OSC = Oscillator bit
RST = Reset bit
0 = Must be set to ‘0’
Figure 9.
Reset pulse waveform
Table 5.
RTC register map
Function/range
BCD format
Register
D7
D6
D5
D4
D3
D2
D1
D0
0
0.1 seconds
0.01 seconds
seconds
00-99
1
0
10 seconds
seconds
00-59
2
0
10 minutes
minutes
00-59
3
12/24
0
10/
A/P
hrs
hours (24 hour format)
hours
01-12/
00-23
40
0
OSC
RST
0
day of the week
day
01-07
5
0
10 date
date: day of the month
date
01-31
6
0
10M
month
01-12
7
10 years
year
00-99
tRST
RST
AI04260
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