M41T66Q6F  

参数	数值
规格书	数据手册下载
Function	Clock/Calendar/Alarm/Timer/Interrupt/Watchdog Timer/Battery Backup
Operating Supply Voltage	1.8|2.5|3.3 V
User RAM	16 Byte
Package	16QFN EP
Date Format	DW:DM:M:Y
Operating Temperature	-40 to 85 °C
Bus Type	Serial (2-Wire, I2C)
Time Format	HH:MM:SS:hh