V850E/MA1

Features: The features of the PCI host bridge macro are as follows.• PCI bus master cycle controlPCI configuration register read/write single cyclePCI I/O register read/write single cyclePCI memory read/write single cycle• PCI bus slave cycle controlPCI memory read/write cycle (burst t...

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SeekIC No. : 004540456 Detail

V850E/MA1: Features: The features of the PCI host bridge macro are as follows.• PCI bus master cycle controlPCI configuration register read/write single cyclePCI I/O register read/write single cyclePCI m...

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Part Number:
V850E/MA1
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



Features:

The features of the PCI host bridge macro are as follows.
• PCI bus master cycle control
PCI configuration register read/write single cycle
PCI I/O register read/write single cycle
PCI memory read/write single cycle
• PCI bus slave cycle control
PCI memory read/write cycle (burst transfer up to 8 doublewords (32 bits × 8 bursts))
• PCI bus arbiter control
Up to 8 masters can be controlled (one of them is occupied by the PCI host bridge macro)
Bus parking master: Limited to PCI host bridge macro/selectable from the last accessed master
• PCI bus error processing
An error interrupt is generated for master abort/target abort/PERR# reception/SERR# reception
The address immediately before an error occurs is retained
• PCI bus address conversion control
PCI I/O address and PCI memory address registers are supported to convert the physical addresses from
the CPU to addresses for the PCI bus
• CPU interface control
External bus interface (MEMC)
Data bus width: 32 bits/16 bits
Cycle control by hardware wait control
• SDRAM control
SDRAM is controlled in response to main memory (SDRAM) access from the PCI device
Data bus width: 16 bits/32 bits are supported
• PCI clock
33 MHz supported
SDRAM control and PCI control clocks are designed to be asynchronous



Specifications

  Connection Diagram


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