RM5231A PMC-Sierra Inc, RM5231A Datasheet - Page 6

• Manufacturer Part Number: RM5231A
• Description: 64-Bit MIPS RISC Microprocessor with 32/64-Bit System Bus
• Manufacturer: PMC-Sierra Inc

Proprietary and Confidential to PMC-Sierra, Inc and for its Customer’s Internal Use
Document ID: PMC-2002174, Issue 2
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10 Timing Diagrams ...................................................................................................................36
11 Packaging Information ..........................................................................................................37
12 RM5231A 128 QFP Package Numerical Pinout ...................................................................38
13 RM5231A 128 QFP Package Alphabetical Pinout ................................................................39
14 Ordering Information .............................................................................................................40
3.31 Boot-Time Options .......................................................................................................25
3.32 Boot-Time Modes .........................................................................................................26
Pin Descriptions ....................................................................................................................27
Absolute Maximum Ratings ..................................................................................................30
Recommended Operating Conditions ...................................................................................31
DC Electrical Characteristics .................................................................................................32
Power Consumption ..............................................................................................................33
AC Electrical Characteristics .................................................................................................34
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9.2
9.3
9.4
10.1 System Interface Timing ..............................................................................................36
Capacitive Load Deration .............................................................................................34
Clock Parameters ........................................................................................................34
System Interface Parameters .......................................................................................35
Boot-Time Interface Parameters ..................................................................................35
RM5231A™ Microprocessor with 32-Bit System Bus Data Sheet
Preliminary
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