Datasheet

Break Module (BREAK)

Break Module Registers

MC68HC908QY4•MC68HC908QT4•MC68HC908QY2•MC68HC908QT2•MC68HC908QY1•MC68HC908QT1

MOTOROLA Break Module (BREAK) 207

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17.5.3 Break Auxiliary Register

The break auxiliary register (BRKAR) contains a bit that enables

software to disable the COP while the MCU is in a state of break interrupt

with monitor mode.

BDCOP — Break Disable COP Bit

This read/write bit disables the COP during a break interrupt. Reset

clears the BDCOP bit.

1 = COP disabled during break interrupt

0 = COP enabled during break interrupt.

Address: $FE02

Bit 7654321Bit 0

BDCOP

Write:

Reset:00000000

= Unimplemented

Figure 17-6. Break Auxiliary Register (BRKAR)