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Chapter
Chapter 16
System Integration Unit (SIU)
(cont)
Freescale Semiconductor
Table A-3. Changes between revisions 2 and 3
Changes to SIU_PCR142:
• New function added: RCH5_B
• PA field expanded to 3 bits
Changes to SIU_PCR143:
• New function added: RCH5_C
• PA field expanded to 3 bits
Changes to SIU_PCR181:
• New function added: RCH2_B
• PA field expanded to 3 bits
Changes to SIU_PCR183:
• New function added: RCH2_C
• PA field expanded to 3 bits
Changes to SIU_PCR189:
• New function added: RCH3_B
• PA field expanded to 3 bits
Changes to SIU_PCR190:
• New function added: RCH3_C
• PA field expanded to 3 bits
Changes to SIU_PCR219:
• This pin is not used to select GPIO[219]. Instead, it is used to control the
electrical characteristics of the MCKO pin.
New SIU_PCR registers added (control the electrical characteristics of
MDO[0:3] pins):
• SIU_PCR[220]
• SIU_PCR[221]
• SIU_PCR[222]
• SIU_PCR[223]
New SIU_PCR registers added (control the electrical characteristics of
MSEO[0:1] pins):
• SIU_PCR[224]
• SIU_PCR[225]
New SIU_PCR registers added (control the electrical characteristics of EVTO
and TDO pins respectively:
• SIU_PCR[227]
• SIU_PCR[228]
New SIU_PCR registers added (control the electrical characteristics of
RSTOUT, EVTI and EMIOS5 (output only) pins respectively:
• SIU_PCR[230]
• SIU_PCR[231]
• SIU_PCR[232]
MPC5644A Microcontroller Reference Manual, Rev. 6
Changes
Revision history
1717
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