ppc460ex Applied Micro Circuits Corporation (AMCC), ppc460ex Datasheet - Page 20

• Manufacturer Part Number: ppc460ex
• Description: Powerpc 460ex Embedded Processor
• Manufacturer: Applied Micro Circuits Corporation (AMCC)

460EX – PPC460EX Embedded Processor
Universal Interrupt Controller (UIC)
Universal Interrupt Controllers (UICs) provide control, status, and communications necessary between the external
and internal sources of interrupts and the on-chip PowerPC processor.
Note: Processor specific interrupts (for example, page faults) do not use UIC resources.
Features include:
JTAG
Features include:
Refer to http://www.amcc.com/Embedded/Partners for a list of AMCC partners supplying probes for use with
this port.
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• Sixteen external interrupts
• Edge triggered or level-sensitive
• Positive or negative active
• Non-critical or critical interrupt to the on-chip processor
• Programmable interrupt priority ordering
• Programmable critical interrupt vector for faster vector processing
• IEEE 1149.1 Test Access Port
• JTAG Boundary Scan Description Language (BSDL)
• IBM RISCWatch support
Preliminary Data Sheet
Revision 1.12 – July 17, 2008
AMCC Proprietary