MAX78615+LMU Data Sheet
Status Registers ..................................................................................................................................................36
Digital IO Functionality .......................................................................................................................................37
DIO Polarity ..............................................................................................................................................37
Multipurpose (MP) Pins ...........................................................................................................................38
Command Register .............................................................................................................................................39
Normal Operation ....................................................................................................................................39
Calibration Command ..............................................................................................................................39
Save to Flash Command...........................................................................................................................40
Control Register ..................................................................................................................................................40
Configuration Register ........................................................................................................................................40
Register Access .................................................................................................................................................... 41
Data Types ..........................................................................................................................................................41
Register Locations...............................................................................................................................................42
Serial Interfaces ................................................................................................................................................... 47
UART Interface....................................................................................................................................................47
RS-485 Support ........................................................................................................................................47
Device Address Configuration..................................................................................................................48
SSI Protocol Description...........................................................................................................................49
SPI Interface........................................................................................................................................................53
I2C Interface ........................................................................................................................................................56
Device Address Configuration..................................................................................................................57
Bus Characteristics ...................................................................................................................................58
Device Addressing....................................................................................................................................58
Write Operations .....................................................................................................................................59
Read Operations ......................................................................................................................................60
Ordering Information........................................................................................................................................... 61
Contact Information ............................................................................................................................................ 61
Revision History ................................................................................................................................................... 62
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