MPC5644A Instruction Cache

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MPC5644A Instruction Cache

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MPC8313ERDB_h
Contributor III

What ids the MPC5644A's instruction cache size?
In the device UM (MPC5644ARM) it is 8K. In the e200Z4 UM (e200z4RM) it is 4K, so which is the right value?
Is there a way to inspect the IC with S32DS (we had this feature with CW)?

David

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MPC8313ERDB_h
Contributor III

Thank you Jiri.

David

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jiri_kral
NXP Employee
NXP Employee

Hi, 

MPC5644A has  e200z448n3 with 8KB instruction chache. 

In S32DS is no such feature (IC Inspect) for MPC5644A. You can use SDK and Processor Expert for some devices (MPC5748G,MPC5744P, S32R274). 

Jiri