71m6545h-igtr/f Maxim Integrated Products, Inc., 71m6545h-igtr/f Datasheet - Page 4

• Manufacturer Part Number: 71m6545h-igtr/f
• Description: Metrology Processors
• Manufacturer: Maxim Integrated Products, Inc.

Data Sheet 71M6545/H
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8
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Appendix A: Acronyms .................................................................................................................... 133
Appendix B: Revision History .......................................................................................................... 134
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6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
Ordering Information ................................................................................................................. 132
7.1
Related Information ................................................................................................................ 132
Contact Information ................................................................................................................ 132
Absolute Maximum Ratings ................................................................................................. 113
Recommended External Components ................................................................................. 114
Recommended Operating Conditions .................................................................................. 114
Performance Specifications ................................................................................................. 115
Timing Specifications .......................................................................................................... 124
64-Pin LQFP Package Outline Drawing ............................................................................... 126
71M6545/H Pinout .............................................................................................................. 127
71M6545/H Pin Descriptions ............................................................................................... 128
71M6545/H Ordering Guide ................................................................................................ 132
6.4.1 Input Logic Levels ................................................................................................... 115
6.4.2 Output Logic Levels ................................................................................................. 115
6.4.3 Battery Monitor ........................................................................................................ 116
6.4.4 Temperature Monitor ............................................................................................... 117
6.4.5 Supply Current ........................................................................................................ 118
6.4.6 V3P3D Switch ......................................................................................................... 118
6.4.7 Internal Power Fault Comparators ........................................................................... 119
6.4.8 2.5 V Voltage Regulator – System Power ................................................................ 119
6.4.9 Crystal Oscillator ..................................................................................................... 119
6.4.10 Phase-Locked Loop (PLL) ....................................................................................... 120
6.4.11 71M6545/H VREF ................................................................................................... 121
6.4.12 ADC Converter (71M6545/H) ................................................................................... 122
6.4.13 Pre-Amplifier for IADC0-IADC1 ................................................................................ 123
6.5.1 Flash Memory ......................................................................................................... 124
6.5.2 SPI Slave ................................................................................................................ 124
6.5.3 EEPROM Interface .................................................................................................. 124
6.5.4 RESET Pin .............................................................................................................. 125
6.5.5 Real-Time Clock (RTC) ........................................................................................... 125
6.8.1 71M6545/H Power and Ground Pins ........................................................................ 128
6.8.2 71M6545/H Analog Pins .......................................................................................... 129
6.8.3 71M6545/H Digital Pins ........................................................................................... 130
6.8.4 I/O Equivalent Circuits ............................................................................................. 131
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