參數(shù)資料
型號(hào)： PPC440EP-3pbfffCx
廠商： Applied Micro Circuits Corp.
英文描述： Power PC 440EP Embedded Processor
中文描述： 440EP的Power PC嵌入式處理器
文件頁(yè)數(shù)： 15/84頁(yè)
文件大?。?/td> 541K
代理商： PPC440EP-3PBFFFCX
AMCC Proprietary
15
440EP – PPC440EP Embedded Processor
Data Sheet
Revision 1.26 – April 25, 2007
General Purpose Timers (GPT)
Provides a separate time base counter and additional system timers in addition to those defined in the processor
core.
Features include:
32-bit Time Base Counter driven by the OPB bus clock
Seven 32-bit compare timers
General Purpose IO (GPIO) Controller
Controller functions and GPIO registers are programmed and accessed via memory-mapped OPB bus master
accesses.
64 GPIOs are multiplexed with other functions. DCRs control whether a particular pin that has GPIO
capabilities acts as a GPIO or is used for another purpose.
Each GPIO output is separately programmable to emulate an open drain driver (that is, drives to zero,
tri-stated if output bit is 1).
Universal Interrupt Controller (UIC)
Two Universal Interrupt Controllers (UIC) are employed. They 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:
10 external interrupts
Edge triggered or level-sensitive
Positive or negative active
Non-critical or critical interrupt to the on-chip processor core
Programmable interrupt priority ordering
Programmable critical interrupt vector for faster vector processing
JTAG
Features include:
IEEE 1149.1 Test Access Port
IBM RISCWatch Debugger support
JTAG Boundary Scan Description Language (BSDL)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PPC440EP-5JC333 制造商:AppliedMicro 功能描述:
PPC440EPX-NPAFFFTS 制造商:AMCC 制造商全稱:Applied Micro Circuits Corporation 功能描述:PowerPC 440EPx Embedded Processor
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PPC440EPX-NTA400EZ 制造商:AMCC 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Tape and Reel
PPC440EPX-NTA533E 制造商:AMCC 功能描述:32 BIT POWERPC CORE, UP TO 667 MHZ, 2 10/100/1000 ETHERNET, - Trays
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