Datasheet Specifications
- Part number
- M41T66
- Manufacturer
- STMicroelectronics ↗
- File Size
- 510.06 KB
- Datasheet
- M41T66_STMicroelectronics.pdf
- Description
- Serial real-time clock
Description
M41T66 Serial real-time clock with alarms .
Features
* Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century 32 KHz crystal oscillator integrating load capacitance and high crystal series resistance operation Oscillator stop detection monitors clock operation Serial interface supports I C bus (400Applications
* 32 KHz square wave on power-up to drive a microcontroller in low-power mode Programmable (1 Hz to 32 KHz) square wave Programmable alarm with interrupt function Accurate programmable watchdog (from 62.5 ms to 31 min) Software clock calibration to compensate deviation of crystal due to temperature AuM41T66 Distributors
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