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Features

GFC-100 provides several interfaces and test features.

Advanced High‑performance Bus (AHB‑Lite) interface:

  • Read access to the main and extended areas of embedded Flash.
  • Burst support.
  • Low latency.

Advanced Peripheral Bus (APB) slave interface:

  • Write and erase access to the main and extended areas of embedded Flash.
  • Debug read access to the main and extended areas of embedded Flash.
  • Control port for GFC-100 and the eFlash macro.
  • Interrupt capability for long running commands.
  • Access to internal and external registers.

APB register master interface:

  • Control port for attached process‑specific registers.

Q‑Channel interface:

  • Control port for system power.
  • Control port for the system clock.

P‑Channel controller interface:

  • Control port for power to the attached process‑specific part.

Generic Flash Bus (GFB):

  • Enables GFC-100 accesses to embedded Flash.
  • Simple command‑based protocol.
  • Synchronous with the AHB clock.
  • Simplifies communication between GFC-100 and the attached process‑specific part.
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