71M6543F/H and 71M6543G/GH Data Sheet
5.4.8 CE Transfer Variables .............................................................................................125
5.4.9 Pulse Generation.....................................................................................................127
5.4.10 CE Calibration Parameters......................................................................................130
5.4.11 CE Flow Diagrams ..................................................................................................131
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71M6543 Specifications.............................................................................................................133
6.1 Absolute Maximum Ratings.................................................................................................133
6.2 Recommended External Components .................................................................................134
6.3 Recommended Operating Conditions..................................................................................134
6.4 Performance Specifications.................................................................................................135
6.4.1 Input Logic Levels ...................................................................................................135
6.4.2 Output Logic Levels.................................................................................................135
6.4.3 Battery Monitor........................................................................................................136
6.4.4 Temperature Monitor...............................................................................................137
6.4.5 Supply Current ........................................................................................................138
6.4.6 V3P3D Switch.........................................................................................................139
6.4.7 Internal Power Fault Comparators ...........................................................................139
6.4.8 2.5 V Voltage Regulator – System Power ................................................................139
6.4.9 2.5 V Voltage Regulator – Battery Power.................................................................140
6.4.10 Crystal Oscillator.....................................................................................................140
6.4.11 Phase-Locked Loop (PLL).......................................................................................140
6.4.12 LCD Drivers ............................................................................................................140
6.4.13 VLCD Generator......................................................................................................140
6.4.14 71M6543 VREF.......................................................................................................143
6.4.15 ADC Converter........................................................................................................144
6.4.16 Pre-Amplifier for IADC0-IADC1................................................................................145
6.5 Timing Specifications ..........................................................................................................146
6.5.1 Flash Memory .........................................................................................................146
6.5.2 SPI Slave................................................................................................................146
6.5.3 EEPROM Interface..................................................................................................146
6.5.4 RESET Pin..............................................................................................................147
6.5.5 Real-Time Clock (RTC) ...........................................................................................147
6.6 Typical Performance Data.........................................................Error! Bookmark not defined.
6.7 100-Pin LQFP Package Outline Drawing.............................................................................148
6.8 71M6543 Pinout..................................................................................................................149
6.9 71M6543 Pin Descriptions...................................................................................................150
6.9.1 71M6543 Power and Ground Pins...........................................................................150
6.9.2 71M6543 Analog Pins .............................................................................................151
6.9.3 71M6543 Digital Pins...............................................................................................152
6.9.4 I/O Equivalent Circuits.............................................................................................154
Ordering Information.................................................................................................................155
7.1 71M6543 Ordering Guide....................................................................................................155
Related Information ................................................................................................................155
Contact Information ................................................................................................................155
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Appendix A: Acronyms .....................................................................................................................156
Appendix B: Revision History...........................................................................................................157
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