• State Resolved
  • Locked Locked
  • Replies 4 replies
  • Subscribers 30 subscribers
  • Views 217 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

RM57L843: RM48L952

BarematalProgrammer
Expert 1715 points
Other Parts Discussed in Thread: RM48L952, RM57L843, HALCOGEN

Can RM48L952 be Re-placed with RM57L843

  • +1
    TI__Guru**** 196776 points

    Hi Chandre,

    If you use RM48L952 ZWT package, RM57L853 is PIN Compatible with RM48L952ZWT.

  • 0 in reply to QJ Wang
    Expert 1715 points

    Is there any migration Consideration documentation from  RM48L952ZWT package to RM57L853ZWT . Software / Hardware porting etc .

  • +1 in reply to BarematalProgrammer
    TI__Guru**** 196776 points

    Hi Chandre,

    No, we don't have migration guide for RM48Lx and RM57Lx.

  • +1 in reply to QJ Wang
    Expert 1715 points

    Hi ,

    • Step 1: For migrating to Rather than reading Hardware reference manual of both the controller , simplify the process I began by using HALCOGEN and with generating RM48L952 HALCOGEN project  for ZWT , and also generating RM57L843 project for ZWT .
    • Step 2:  is Than Comparing each generated files this required renaming all RM57L843 folder C files and Header files with prefix HL_ files to remove HL_ now both the files match and have same names with RM48L952ZWT and RM57L843ZWT . 
    • Step 3 :Using Beyond compare or TotalCommander file compared tool Compared each .c file and .header file of RM48L952ZWT with RM57L843ZWT generated Source code from HALCOGEN both looks 90 % same . 
    • Step 4: So there CLOCK differences like RM48L952ZWT is 220Mhz where as RM57L843ZWT is 330Mhz and these are the 0% differences we need to take into account  while migrating from RM48L952ZWT 220Mhz REPLACING WITH RM57L843ZWT 330Mhz 
    • Step 5: this simple procedure of comparing MICROCNOTROLLER HALCOGEN generated files could be useful to everyone .
    • Step 6: Attached files for reference

    thanks,