M41T65 STMICROELECTRONICS [STMicroelectronics], M41T65 Datasheet - Page 10

• Manufacturer Part Number: M41T65
• Description: Serial real-time clocks with alarm
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Description
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Figure 11. M41T64 block diagram
1. Defaults enabled on power-up.
2. Open drain.
Figure 12. M41T65 block diagram
1. Open drain.
XTAL
SDA
SCL
XTAL
SDA
SCL
OSCILLATOR
INTERFACE
32KHz
OSCILLATOR
INTERFACE
I 2 C
32KHz
Doc ID 10397 Rev 14
I 2 C
REAL TIME CLOCK
OSCILLATOR FAIL
RTC W/ALARM
WATCHDOG
CALENDAR
REAL TIME CLOCK
OSCILLATOR FAIL
DETECT
SQUARE WAVE
RTC W/ALARM
WATCHDOG
CALENDAR
DETECT
OFIE
AFE
FT
SQWE
32KE
M41T62/63/64/65
IRQ/FT/OUT
WDO
F
SQW
32K
(1)
AI09193
AI09192
(1)
(2)
(1)