XC68HC08KH12 Motorola, XC68HC08KH12 Datasheet - Page 85

• Manufacturer Part Number: XC68HC08KH12
• Description: MICROCONTROLLER
• Manufacturer: Motorola

7.8.3 Break Flag Control Register (BFCR)
MC68HC(7)08KH12
MOTOROLA
—
Rev. 1.0
Address:
The break control register contains a bit that enables software to clear
status bits while the MCU is in a break state.
Reset:
Read:
Write:
POR — Power-On Reset Bit
PIN — External Reset Bit
COP — Computer Operating Properly Reset Bit
ILOP — Illegal Opcode Reset Bit
ILAD — Illegal Address Reset Bit (opcode fetches only)
USB —Universal Serial Bus Reset Bit
$FE03
BCFE
Bit 7
Figure 7-22. Break Flag Control Register (BFCR)
R
0
System Integration Module (SIM)
1 = Last reset caused by POR circuit
0 = Read of RSR
1 = Last reset caused by external reset pin (RST)
0 = POR or read of RSR
1 = Last reset caused by COP counter
0 = POR or read of RSR
1 = Last reset caused by an illegal opcode
0 = POR or read of RSR
1 = Last reset caused by an opcode fetch from an illegal
0 = POR or read of RSR
1 = Last reset caused by an USB module
0 = POR or read of RSR
address
R
6
0
= Reserved
R
5
0
R
4
0
R
3
0
System Integration Module (SIM)
R
2
0
Advance Information
R
1
0
SIM Registers
Bit 0
R
0
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