71M6521BE
电能计量IC
数据表
2008年1月
测试端口........................................................................................................................................46
功能DESCRIPTION.....................................................................................................................................47
工作原理.......................................................................................................................................47
系统定时Summary...............................................................................................................................48
电池Modes................................................................................................................................................49
掉电模式.........................................................................................................................50
LCD模式.......................................................................................................................................51
休眠模式...................................................................................................................................51
故障和复位行为..............................................................................................................................56
唤醒行为.........................................................................................................................................57
在唤醒PB.....................................................................................................................................57
唤醒定时器................................................................................................................................57
数据Flow.......................................................................................................................................................58
CE / MPU通信...............................................................................................................................58
温度测量...........................................................................................................................59
温度补偿..........................................................................................................................59
应用信息...................................................................................................................................60
连接传感器( CT ,电阻Shunt)................................................................................................60
连接5V Devices..................................................................................................................................60
连LCDs...........................................................................................................................................61
我的连接
2
的EEPROM ............................................................................................................................63
连接三线EEPROMs................................................................................................................63
UART0 ( TX / RX ) .............................................................................................................................................64
光纤Interface.............................................................................................................................................64
连接V1和复位引脚......................................................................................................................65
连接仿真器端口引脚................................................................................................................66
水晶Oscillator............................................................................................................................................67
闪光Programming........................................................................................................................................67
MPU固件库...................................................................................................................................67
计Calibration............................................................................................................................................67
固件接口............................................................................................................................................68
I / O RAM映射 - 按数字顺序..............................................................................................................68
MAP SFR (特殊功能寄存器具体到TERIDIAN 80515 ) - 按数字顺序..................................... ..................... 69
I / O内存描述 - 按字母顺序排列.......................................... .................................................. ..70
CE接口说明................................................................................................................................76
CE Program.....................................................................................................................................76
格式...........................................................................................................................................76
常量........................................................................................................................................76
环境....................................................................................................................................76
CE计算...............................................................................................................................77
CE状态....................................................................................................................................77
V1.0
2005-2008 Teridian半导体公司
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