Table of Contents
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Table A-4. Changes between revisions 3 and 4 (continued)
Chapter
Chapter 21
Boot Assist Module (BAM)
Chapter 22
Configurable Enhanced Modular
IO Subsystem (eMIOS200)
Chapter 23
Enhanced Time Processing Unit
(eTPU2)
Freescale Semiconductor
EBI register settings table updates:
• SIU_PCR3xx registers deleted
• EBI_MCR and EBI_BR0 comments updated
Update to "Booting from the External Bus Interface (EBI) section:
• Deleted statement that The RCHW[PS0] bit has to be programmed to '1',
since the EBI does not support a 32-bit port size.
• Deleted statement that The BAM program first checks that the device is in the
CSP package
• Correction: BOOTCFG0 pin must be driven high for serial boot (was
BOOTCFG)
Updates to BAM Program Operation section:
• Boot Modes table updated
BAM program flow chart updated
Added "Device-specific features" section (includes notation that Doze mode is
not supported)
"STAC client submodule" section: Removed content referencing two eTPU
engines
• Detailed memory map: Added page index location column; updated register
names
• Removed content referencing block guides
• ETPU_ECR field description: Modified description of bit STF to reflect single
engine implementation
• Added note in device specific features: TCRCLK and Channel 0 are
connected together internally on the 176-pin LQFP package.
• SIU_ISEL8 cross reference added to device specific features list
• SIU_ISEL8 cross reference added to Channel Configuration and Control
Registers section
MPC5644A Microcontroller Reference Manual, Rev. 6
Changes
Revision history
1725
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