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© 2008–2011 Teridian Semiconductor Corporation
v1.1
6.1
Absolute Maximum Ratings ................................................................................................. 138
6.2
Recommended External Components ................................................................................. 139
6.3
Recommended Operating Conditions .................................................................................. 139
6.4
Performance Specifications ................................................................................................. 140
6.4.1
Input Logic Levels ................................................................................................... 140
6.4.2
Output Logic Levels ................................................................................................. 140
6.4.3
Battery Monitor ........................................................................................................ 141
6.4.4
Temperature Monitor ............................................................................................... 141
6.4.5
Supply Current ........................................................................................................ 142
6.4.6
V3P3D Switch ......................................................................................................... 143
6.4.7
Internal Power Fault Comparators ........................................................................... 143
6.4.8
2.5 V Voltage Regulator – System Power ................................................................ 143
6.4.9
2.5 V Voltage Regulator – Battery Power ................................................................. 144
6.4.10
Crystal Oscillator ..................................................................................................... 144
6.4.11
Phase-Locked Loop (PLL) ....................................................................................... 144
6.4.12
LCD Drivers ............................................................................................................ 145
6.4.13
VLCD Generator...................................................................................................... 146
6.4.14
VREF ...................................................................................................................... 148
6.4.15
ADC Converter ........................................................................................................ 149
6.4.16
Pre-Amplifier for IAP-IAN ......................................................................................... 150
6.5
Timing Specifications .......................................................................................................... 151
6.5.1
Flash Memory ......................................................................................................... 151
6.5.2
SPI Slave ................................................................................................................ 151
6.5.3
EEPROM Interface .................................................................................................. 151
6.5.4
RESET Pin .............................................................................................................. 151
6.5.5
RTC ........................................................................................................................ 152
6.6
Package Outline Drawings .................................................................................................. 153
6.6.1
64-Pin LQFP Outline Package Drawing ................................................................... 153
6.6.2
100-Pin LQFP Package Outline Drawing ................................................................. 154
6.7
Pinout Diagrams ................................................................................................................. 155
6.7.1
71M6541D/F LQFP-64 Package Pinout ................................................................... 155
6.7.2
71M6542F LQFP-100 Package Pinout..................................................................... 156
6.8
Pin Descriptions .................................................................................................................. 157
6.8.1
Power and Ground Pins........................................................................................... 157
6.8.2
Analog Pins ............................................................................................................. 158
6.8.3
Digital Pins .............................................................................................................. 159
6.8.4
I/O Equivalent Circuits ............................................................................................. 161
7
Ordering Information ................................................................................................................. 162
7.1
71M6541D/F and 71M6542F ............................................................................................... 162
8
Related Information ................................................................................................................... 162
9
Contact Information ................................................................................................................... 162
Appendix A: Acronyms ..................................................................................................................... 163
Appendix B: Revision History ........................................................................................................... 164
