PXD10RM Datasheet, PDF (160/1332 Pages) Freescale Semiconductor, Inc – PXD10 Microcontroller

6.4 Memory map
The BAM code resides in a reserved 8 KB ROM mapped from address 0xFFFF_C000.
Table 6-1. BAM memory organization
Parameter
BAM entry point
Downloaded code base address
Address
0xFFFF_C000
0x4000_0100
The address space and memory used by BAM application is shown in Table 6-1.
The RAM location where to download the code can be any 4 byte aligned location starting from the
address 0x4000_0100.
6.5 Functional description
6.5.1 Entering boot modes
The PXD10 detects the boot mode based on external pins and device status (see Figure 6-1).
To boot either from FlexCAN or LINFlex, the device must be forced into an Alternate Boot Loader Mode
via the FAB (Force Alternate Boot Mode) pin which must be asserted before initiating the reset sequence.
The type of alternate boot mode is selected according to the ABS (Alternate Boot Selector) pin (see
Table 6-2).
PXD10 Microcontroller Reference Manual, Rev. 1
6-2
Freescale Semiconductor
Preliminary—Subject to Change Without Notice