M41T315V-85MH6E STMicroelectronics, M41T315V-85MH6E Datasheet - Page 17

• Manufacturer Part Number: M41T315V-85MH6E
• Description: IC PHANTOM RTC SUPER 85NS 28SOIC
• Manufacturer: STMicroelectronics
• Type: Phantom Time Chipr

Specifications of M41T315V-85MH6E

• Memory Size: 8B
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Serial
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC, 28-SOH (8.48mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2817-5; M41T315V-85MH6

Table 5.
Figure 9.
Register
0
1
2
3
4
5
6
7
12/24
RTC register map
Keys:
Reset pulse waveform
D7
0
0
0
0
0
RST
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’
D6
0.1 seconds
0
0
0
0
10 years
10 seconds
10 minutes
OSC
A/P
10/
D5
0
10 date
RST
10M
hrs
D4
D3
0
hours (24 hour format)
date: day of the month
tRST
0.01 seconds
D2
seconds
minutes
month
day of the week
year
D1
D0
seconds
seconds
minutes
month
hours
date
year
Function/range
day
AI04260
BCD format
01-12/
00-99
00-59
00-59
00-23
01-07
01-31
01-12
00-99
17/30