MC68HC08AZ60ACFU MOTOROLA [Motorola, Inc], MC68HC08AZ60ACFU Datasheet - Page 175

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MC68HC08AZ60ACFU

Manufacturer Part Number
MC68HC08AZ60ACFU
Description
Microcontrollers
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet
11.5.1 Break Status and Control Register (BRKSCR)
MC68HC08AZ60A — Rev 0.0
MOTOROLA
BRKSCR
$FE0E
Reset:
Read:
Write:
Figure 11-2. Break Status and Control Register (BRKSCR)
The break status and control register contains break module enable and
status bits.
BRKE — Break Enable Bit
BRKA — Break Active Bit
This read/write bit enables breaks on break address register matches.
BRKE is cleared by writing a ‘0’ to bit 7. Reset clears the BRKE bit.
This read/write status and control bit is set when a break address
match occurs. Writing a ‘1’ to BRKA generates a break interrupt.
BRKA is cleared by writing a ‘0’ to it before exiting the break routine.
Reset clears the BRKA bit.
BRKE
1 = Breaks enabled on 16-bit address match
0 = Breaks disabled on 16-bit address match
1 = Break address match
0 = No break address match
Bit 7
0
= Unimplemented
BRKA
6
0
Break Module
5
0
0
0
4
0
0
3
0
2
0
0
Break Module Registers
Advance Information
0
1
0
Break Module
Bit 0
0
0
175

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