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TMS320F28377S: TMS320F28377S

Part Number: TMS320F28377S

As per TMS320F2837xS data sheet SPRS881J, TMS320F28377S has four 16 or 12 bit ADCs but in the TRM SPRUHX5G PCLKCR13 description it is stated that PCLKCR13 configuration for ADC_C is reserved. Does it mean that ADC_C cannot be enabled or disabled for TMS320F28377S? 

  • Hi Venkatesan,

    Thank you from bringing this to our attention.  If you refer to datasheet table 5-1 "Device Comparison", you would see that the 337P-ZWT and 176P-PTP have 4 ADCs and 100P-PZP have 2 ADCs that support both 16-bit and 12-bit resolutions for the F28377S device variant,  Regardless of pin count, ADC_C peripheral clock should be present and configurable for the F28377S family.  Currently checking the documentations to see where this was omitted on TRM SPRUHX5G.

    Regards,

    Joseph

  • Hi Venkatesan,

    I have filed a ticket to have the documentation in TRM SPRUHX5G corrected for PCLKCR13 to include ADC_C peripheral clock bit.  The next revision of the TRM should have the updated registers.

    Best regards,

    Joseph