XC908AS60ACFU Motorola Semiconductor Products, XC908AS60ACFU Datasheet - Page 207

• Manufacturer Part Number: XC908AS60ACFU
• Description: MC68HC908AZ60A, MC68HC908AS60A Hcmos Microcontroller Unit Technical Data
• Manufacturer: Motorola Semiconductor Products

13.5.2 Stop Mode
13.6 Break Module Registers
13.6.1 Break Status and Control Register
MC68HC908AZ60A — Rev 2.0
MOTOROLA
Address:
The break module is inactive in stop mode. The STOP instruction does
not affect break module register states.
These registers control and monitor operation of the break module:
The break status and control register contains break module enable and
status bits.
BRKE — Break Enable Bit
Reset:
Read:
Write:
•
•
•
This read/write bit enables breaks on break address register matches.
Clear BRKE by writing a logic 0 to bit 7. Reset clears the BRKE bit.
Figure 13-3. Break Status and Control Register (BSCR)
1 = Breaks enabled on 16-bit address match
0 = Breaks disabled on 16-bit address match
Break address register high (BRKH)
Break address register low (BRKL)
Break status and control register (BSCR)
$FE0E
BRKE
Bit 7
0
Break Module (BRK)
= Unimplemented
BRKA
6
0
5
0
0
4
0
0
3
0
0
2
0
0
Break Module Registers
Break Module (BRK)
1
0
0
Technical Data
Bit 0
0
0
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