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Freescale KinetisK60 flash memory configuration in target options

Dhaval Shah

Hello,

I am using Keil IDE to develop application on Freescale Kinetis K60N512 micro-controller. The Kientis K60N512 has 512 KB of flash memory which consists of

[1] 256 KB block from 0x0000 0000 to 0x0003 FFFF and
[2] 256 KB block from 0x0004 0000 to 0x0007 FFFF

The this two memory blocks can be swapped using a configuration register.

Should both block be part of IROM1: start = 0x0000 0000 and size = 0x80000 (This configuration does not give error)

or

configured as
IROM1: start = 0x0000 0000 and size = 0x40000
IROM1: start = 0x0004 0000 and size = 0x40000
This configuration generated Hardware fault when built code is debug.

What is the right method to configure two flash memory block in target options?

Thanks & Regards,
Dhaval Shah

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