Datasheet

HTU Control Registers

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Table 24-39. Memory Protection Control and Status Register (HTU MPCS) Field Descriptions (continued)

Bit Field Value Description

0 REG0ENA Region Enable 0

0 The protection outside the memory region defined by the MP0S and MP0E registers is not

enabled. This means the HTU can access any implemented memory space.

1 The protection outside the memory region defined by the MP0S and MP0E registers is enabled.

This means the HTU can perform any access within the region, but if it attempts to perform a

forbidden access outside the region (according to the ACCR configuration), the access is signaled

by the MPEFT0 flag, the number of the CP, which has caused the memory protection error, is

captured to CPNUM0 if it is not currently frozen and an error is generated if it is enabled.

1106

High-End Timer Transfer Unit (HTU) Module SPNU562–May 2014

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