![](http://datasheet.mmic.net.cn/330000/RM5261A_datasheet_16449701/RM5261A_6.png)
RM5261A Microprocessor with 64-Bit System Bus Data Sheet
Preliminary
Proprietary and Confidential to PMC-Sierra, Inc and for its Customer’s Internal Use
Document ID: PMC-202240, Issue 2
6
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
9.1
Capacitive Load Deration .............................................................................................34
9.2
Clock Parameters ........................................................................................................34
9.3
System Interface Parameters .......................................................................................35
9.4
Boot-Time Interface Parameters ..................................................................................35
10 Timing Diagrams ...................................................................................................................36
10.1 System Interface Timing ..............................................................................................36
11 Packaging Information ..........................................................................................................37
12 RM5261A 208 QFP Package Numerical Pinout ...................................................................38
13 RM5261A 208 QFP Package Alphabetical Pinout ................................................................40
14 Ordering Information .............................................................................................................42
4
5
6
7
8
9