71M6532F datasheet(4/121 Pages) MAXIM

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Data Sheet 71M6531D/F-71M6532D/F

FDS 6531/6532 005

Rev 2

4.3.10 Other CE Parameters ....................................................................................................95

4.3.11 CE Flow Diagrams.........................................................................................................95

Electrical Specifications...................................................................................................................98

5.1 Absolute Maximum Ratings .......................................................................................................98

5.2 Recommended External Components.......................................................................................99

5.3 Recommended Operating Conditions........................................................................................99

5.4 Performance Specifications .....................................................................................................100

5.4.1 Input Logic Levels........................................................................................................100

5.4.2 Output Logic Levels .....................................................................................................100

5.4.3 Power-Fault Comparator .............................................................................................100

5.4.4 Battery Monitor.............................................................................................................100

5.4.5 Supply Current.............................................................................................................101

5.4.6 V3P3D Switch..............................................................................................................101

5.4.7 2.5 V Voltage Regulator...............................................................................................101

5.4.8 Low-Power Voltage Regulator.....................................................................................101

5.4.9 Crystal Oscillator..........................................................................................................102

5.4.10 LCD DAC .....................................................................................................................102

5.4.11 LCD Drivers .................................................................................................................102

5.4.12 Optical Interface...........................................................................................................102

5.4.13 Temperature Sensor....................................................................................................103

5.4.14 VREF ...........................................................................................................................103

5.4.15 ADC Converter, V3P3A Referenced............................................................................104

5.5 Timing Specifications ...............................................................................................................106

5.5.1 Flash Memory ..............................................................................................................106

5.5.2 EEPROM Interface ......................................................................................................106

5.5.3 RESET .........................................................................................................................106

5.5.4 RTC..............................................................................................................................106

5.5.5 SPI Slave Port (MISSION Mode).................................................................................107

5.6 Typical Performance Data .......................................................................................................108

5.6.1 Accuracy over Current .................................................................................................108

5.6.2 Accuracy over Temperature ........................................................................................108

5.7 71M6531D/F Package .............................................................................................................109

5.7.1 Package Outline ..........................................................................................................109

5.7.2 71M6531D/F Pinout (QFN-68).....................................................................................110

5.7.3 Recommended PCB Land Pattern for the QFN-68 Package ......................................111

5.8 71M6532D/F Package .............................................................................................................112

5.8.1 71M6532D/F Pinout (LQFP-100).................................................................................112

5.8.2 LQFP-100 Mechanical Drawing...................................................................................113

5.9 Pin Descriptions .......................................................................................................................114

5.9.1 Power and Ground Pins...............................................................................................114

5.9.2 Analog Pins..................................................................................................................114

5.9.3 Digital Pins ...................................................................................................................115

5.9.4 I/O Equivalent Circuits .................................................................................................116

Ordering Information ......................................................................................................................117

Related Information ........................................................................................................................117

Contact Information........................................................................................................................117

Appendix A: Acronyms ..........................................................................................................................118

Appendix B: Revision History................................................................................................................119

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