mc68hc908rf2 Freescale Semiconductor, Inc, mc68hc908rf2 Datasheet - Page 160

• Manufacturer Part Number: mc68hc908rf2
• Description: M68hc08 Microcontrollers Microcontroller / Transmitter
• Manufacturer: Freescale Semiconductor, Inc

Development Support
13.2.3 Break Module Registers
13.2.3.1 Break Status and Control Register
Data Sheet
160
These registers control and monitor operation of the break module:
The break status and control register (BSCR) contains break module enable and
status bits.
BRKE — Break Enable Bit
BRKA — Break Active Bit
•
•
•
Address:
This read/write bit enables breaks on break address register matches. Clear
BRKE 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. Clear BRKA by writing a 0 to
it before exiting the break routine.
Reset:
Read:
Write:
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
Break status and control register, BSCR
Break address register high, BRKH
Break address register low, BRKL
Freescale Semiconductor, Inc.
For More Information On This Product,
Figure 13-3. Break Status and Control Register (BSCR)
$FE0E
BRKE
Bit 7
0
Go to: www.freescale.com
= Unimplemented
Development Support
BRKA
6
0
5
0
0
4
0
0
3
0
0
MC68HC908RF2 — Rev. 4.0
2
0
0
1
0
0
MOTOROLA
Bit 0
0
0