Datasheet
71M6543F/71M6543G Data Sheet   
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit 
patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric 
values (min and max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are 
provided for guidance.
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Appendix B: Revision History 
REVISION 
NUMBER 
REVISION 
DATE 
DESCRIPTION 
PAGES 
CHANGED 
1.0 
1/11 
Initial release 
— 
1.1 
3/11 
Added the 71M6543G, 71M6543GH 
All 
1.2  4/11 
Removed the 17mW typ consumption at 3.3V for sleep 
mode from the Features section 
1 
2  10/13 
Removed the 71M6543H, 71M6543GH; updated PLS_INV 
description on Table 70, added warning note on SPI Flash 
Mode section, updated IEN0 Bit Function and External 
MPU Interrupts table, removed INFO_PG from the register 
map, changed CECONFIG bit 23 to reserved, corrected 
SPI Slave port diagram (Figure 23), updated the text 
description of the Signal Input Pins section, combined 
columns 3 and 4 of Table 33, updated the Interrupt 
Structure diagram, corrected the OPT_TXE active 
definition, updated the required CE code and settings notes 
about MUX_DIV[3:0], added a note about V_ANG_CNT 
under Table 82 
All 










