跳至主要內容
Knowledgebase
Home
Renesas Electronics Taiwan - Knowledgebase

Does the H8/3642 mask part differs from H8/3642AF Flash version?

Latest Updated:03/18/2009

Question:

Is there any differance between the H8/3642 mask part and the H8/3642AF Flash version ?

Answer:

Yes, the H8/3642 mask part has only 512 bytes of on-chip SRAM, while the H8/3642Af Flash version has 1 kbyte of on-chip SRAM. The 1 kbyte of RAM is required to allow the on-chip programming of the flash memory.
Suitable Products
H8/300L