SPRAD88A march 2023 – april 2023 TMS320C28341 , TMS320C28342 , TMS320C28343 , TMS320C28343-Q1 , TMS320C28344 , TMS320C28345 , TMS320C28346 , TMS320C28346-Q1 , TMS320F28P550SJ , TMS320F28P559SJ-Q1
The TMS320C28x is one of several fixed-point CPUs in the TMS320™ family. It has a 16-bit addressable architecture compared to 8-bit addressable architecture like Arm® CPUs.
In a 8-bit addressable architecture, every 8 bits of data has a unique address, where as in a 16-bit addressable device , every 16 bits of data has a unique address. Hence, in a 16-bit architecture, the smallest addressable unit of memory and the smallest data type supported is 16 bits.