DS1338和128*64的液晶屏组成的时钟礼物的完整项目。液晶屏是带字库的。DS1338是用的模拟IIC通讯。单片机使用的AT51,55WD
2021-12-10 19:45:18
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此资源包括ISIS 7 Professional仿真、用Keil5写的程序。
2021-09-09 14:48:59
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The DS1338 serial real-time clock (RTC) is a low-
power, full binary-coded decimal (BCD)
clock/calendar plus 56 bytes of NV SRAM. Address
and data are transferred serially through an I 2 C
interface.
2021-05-04 13:17:39
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时钟芯片ds1338的例子，系统掉电后用电容供电，带看门狗，带512Bytes EEROM ,word文件
2019-12-21 22:06:12
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