Table of Contents
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Table A-2. Changes between revisions 1 and 2 (continued)
Chapter
Chapter 15
System Integration Unit (SIU)
Chapter 17
Error Correction Status Module
(ECSM)
Chapter 19
Software Watchdog Timer (SWT)
Chapter 20
Boot Assist Module (BAM)
Chapter 21
Configurable Enhanced Modular
IO Subsystem (eMIOS200)
Chapter 23
Enhanced Queued
Analog-to-Digital Converter
(eQADC)
Chapter 24
Flash Fuse Loader (FFL)
Freescale Semiconductor
Significant amount of new detail added to PCR register sections
Register names changed:
• SIU_CMPAH renamed to SIU_CARH
• SIU_CMPAL renamed to SIU_CARL
• SIU_CMPBH renamed to SIU_CBRH
• SIU_CMPBL renamed to SIU_CMRL
Register field deleted:
• SIU_DIRER[EIRE6] deleted
Register field added:
SIU_OSR[OVF6]
Features List updated
Registers added/Memory map updated:
• Miscellaneous Reset Status Register (MRSR)
• Miscellaneous User-Defined Control (MUDCR)
• ECC Error Generation Register (EEGR)
• Misc Wakeup Control Register (MWCR)
All ECSM register names are now prefixed with "ECSM_".
Register reset values verified/updated
ECSM_MUDCR[SWSR] moved to bit 1
SWT_CR register renamed to SWT_MCR.
Calibration boot is not supported--EBI boot is supported instead
Register name changes:
• EMIOSS[n] register is now named EMIOS_CSR[n]
• GFR register is now named EMIOS_GFR
• MCR register is now named EMIOS_MCR
• OUDR register is now named EMIOS_OUDR
• UCDIS register is now named EMIOS_UCDIS
• CADR register is now named EMIOS_CADR
• CBDR register is now named EMIOS_CBDR
• CCNTR register is now named EMIOS_CCNTR
• CCR register is now named EMIOS_CCR
• ALTAn registers are now named EMIOS_ALTAn
All available functions are now available on all channels. Formerly, some
channel groups had a limited subset of functions.
• Reset value for AGR1/2 registers changed to 0x4000
• Reset value for AOR1/2 registers changed to 0x0000
• New chapter
MPC5644A Microcontroller Reference Manual, Rev. 6
Changes
Revision history
1705
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