首页| 行业标准| 论文文档| 电子资料| 图纸模型
购买积分 购买会员 激活码充值

您现在的位置是:团子下载站 > 其他 > BQ32002,pdf(Real-Time Clock (R

BQ32002,pdf(Real-Time Clock (R

  • 资源大小:239
  • 上传时间:2021-06-29
  • 下载次数:0次
  • 浏览次数:28次
  • 资源积分:1积分
  • 标      签: BQ3200 RTC

资 源 简 介

The BQ32002 device is a compaTIble replacement for industry standard real-TIme clocks.The BQ32002 features an automaTIc backup supply with integrated trickle charger. The backup supply can beimplemented using a capacitor or non-rechargeable battery. The BQ32002 has a programmable calibraTIonadjustment from –63 ppm to +126 ppm. The BQ32002 registers include an OF (oscillator fail) flag indicating thestatus of the RTC oscillator, as well as a STOP bit that allows the host processor to disable the oscillator. Thetime registers are normally updated once per second, and all the registers are updated at the same time toprevent a timekeeping glitch. The BQ32002 includes automatic leap-year compensation.
VIP VIP