MMC2107 - Freescale Semiconductor

External Bus Interface Module (EBI)
Freescale Semiconductor, Inc.
on all bus accesses. If the cycle is not terminated within the selected
response time, a timeout occurs and the bus monitor terminates the bus
cycle.
The bus monitor can be configured with the BME bit in the chip
configuration module CCR to monitor only internal bus accesses or both
internal and external bus accesses. Also, the bus monitor can be
disabled during debug mode for both internal and external accesses.
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Freescale Semiconductor, I
19.11 Interrupts
Two external bus cycles are required for a single 32-bit access to a 16-bit
port. If the bus monitor is enabled to monitor external accesses, then the
bus monitor views the 32-bit access as two separate external bus cycles
and not as one internal bus cycle.
The EBI does not generate interrupt requests.
Technical Data MMC2107 – Rev. 2.0
520 External Bus Interface Module (EBI) MOTOROLA
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