S32k324 data flash size with HSE activation/deactivation (block 4)

[tigercat]

Hello,

s32k3xx RM says that (s32k3xx_memory_map_xlsx)

1) s32k324 has 128K data flash (1000_0000 ~ 1001_FFFF) with HSE deactivation

2) s32k324 has 88k data flash, 39K data flash reserved with HSE activation.

However, HSE-B Firmware Reference Manual says that s32k324 has 256k data flash like below

1) 1000_0000 ~ 1002_FFFF ( 128K for application )

2) 1003_0000 ~ 1003_FFFF (128K for reserve )

1. What is the exact size of data flash of s32k324?

Thank you and regards,

Jongtae

[tigercat]

Plus, If I changed memory map into AB swap, then is there any chance to roll back to FULL_MEM?