Keil Logo

Peripheral Simulation

For Silicon Laboratories, Inc. C8051F061 — External and On-Chip Memory

Simulation support for this peripheral or feature is comprised of:

  • Dialog boxes which display and allow you to change peripheral configuration.

These simulation capabilities are described below.

External and On-Chip Memory Dialog

External and On-Chip Memory

The External and On-Chip Memory dialog displays and configures simulation capabilities of the external and on-chip Flash memory.

Flash Memory

  • EMI0CN (External Memory Interface Control) contains the external memory page select bits. These bits provide the high byte of the 16-bit external data memory address when using an 8-bit MOVX command, effectively selecting a 256-byte page of RAM.
  • EMI0CF (External Memory Configuration) contains the following configuration settings:
  • EMD2 (EMIF Multiplex Mode Select) is set to operate in non-multiplexed (separate address and data) mode.
  • EMD (EMIF Operating Mode Select) selects the operating mode of the Extended Memory Interface.
  • EALE (ALE Pulse-Width Select Bits) selects the Address Latch Enable pulse width in system clock cycles.
  • EMI0TC (External Memory Timing Control) contains the following memory timing controls:
  • EAS (EMIF Address Setup Time Bits) sets the number of system clock cycles for address setup.
  • EWR (EMIF /WR and /RD Pulse-Width Control Bits) sets the number of system clock cycles for pulse width.
  • EAH (EMIF Address Hold Time Bits) sets the number of system clock hold cycles.
Get more information about the
Peripheral Simulation Capabilities
of the µVision Debugger.
  Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.

Change Settings

Privacy Policy Update

Arm’s Privacy Policy has been updated. By continuing to use our site, you consent to Arm’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.