SPNA135A Datasheet, PDF (14/15 Pages) Texas Instruments – Compatibility Considerations: TMS570LS20x/10x to TMS570LS31x/21x

Other New Features on TMS570LS31x/21x
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6 Other New Features on TMS570LS31x/21x
There are some features added on the LS31x/21x microcontrollers that were not available on the
LS20x/10x.
• I/O multiplexing module that allows the application to select between multiplexed functions for each
terminal
• Power management module that allows the application to disable unused core logic to reduce the
leakage current
7 References
• TMS570LS3137 16/32-Bit Risc Flash Microcontroller Data Sheet (SPNS162)
• TMS570LSxxx5 16/32-Bit Risc Flash Microcontroller Data Sheet (SPNS164)
• TMS570LSxxx4 16/32-Bit Risc Flash Microcontroller Data Sheet (SPNS165)
• RM48L952 16/32-Bit Risc Flash Microcontroller Data Sheet (SPNS176)
• RM48Lx50 16/32-Bit Risc Flash Microcontroller Data Sheet (SPNS174)
• RM48Lx40 16/32-Bit Risc Flash Microcontroller Data Sheet (SPNS175)
• RM48Lx30 16/32-Bit Risc Flash Microcontroller Data Sheet (SPNS176)
• TMS570LS31/21 16/32-Bit RISC Flash Microcontroller Technical Reference Manual (SPNU499)
• RM48 16/32-Bit RISC Flash Microcontroller Technical Reference Manual (SPNU503)
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Compatibility Considerations: TMS570LS20x/10x to TMS570LS31x/21x
Copyright © 2011, Texas Instruments Incorporated
SPNA135A – October 2011
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