RX4111CE数据手册集成电路（IC）的实时时钟规格书PDF

特性 Features

• - Built in frequency adjusted
 32.768 kHz crystal unit
• - Interface TypeSPI-Bus interface
 I2C-Bus interface Product : RX8111CE  Link
• - Low backup current100 nA Typ. / 3 V
• - Operating Temperature-40 ℃ to ＋105 ℃
• - Autopower switching functionAutomatically switches to backup power supply bymonitoring the VDD voltage
• - Time stamp function8 times stamped from year to 1/256 seconds.
• - Interrupt outputWake up every minute or every second
• - Alarm interruption in Day, date,
  hour, minute, second
• - Auto repeat wakeup timer interruption
• - Self-monitoring interruptionCrystal oscillation stop.VBAT low, VDD low.

• · Links to Driver and Video contents Click here

简介

RX4111CE属于集成电路（IC）的实时时钟。由制造生产的RX4111CE实时时钟实时时钟 (RTC) 为几乎所有需要保持精确时间的电子设备提供时间和/或日期信息。时钟类型有二进制计数器、时钟/日历/监控器、历时计时器、幻时钟芯片、便携式系统控制器、温度记录器、时间事件记录器和计时器时钟外设。其包含 2 B 至 2 MB 不等的存储器，接口选项有 I2C、并行、串行、SPI、1 线式、2 线式、3 线式和 4 线式。