mc68hc08qa24 Freescale Semiconductor, Inc, mc68hc08qa24 Datasheet - Page 151

• Manufacturer Part Number: mc68hc08qa24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

MC68HC08QA24
Freescale Semiconductor
Address:
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)
EDC — Error Detect CPU Reset Bit
LVI — Low-Voltage Inhibit Reset Bit
Read:
Write:
POR:
1 = A POR has occurred.
0 = Read of SRSR
1 = An external reset has occurred since the last read of the SRSR.
0 = Read of SRSR
1 = A COP reset has occurred since the last read of the SRSR.
0 = POR or read of SRSR
1 = An illegal opcode reset has occurred since the last read of the
0 = POR or read of SRSR
1 = An illegal address reset has occurred since the last read of the
0 = POR or read of SRSR
1 = An EDC reset has occurred since the last read of the SRSR.
0 = POR or read of SRSR
1 = An LVI reset has occurred since the last read of the SRSR.
0 = Read of SRSR
$FE01
POR
Bit 7
Figure 10-18. SIM Reset Status Register (SRSR)
SRSR.
SRSR.
R
R
1
System Integration Module (SIM)
= Reserved
PIN
R
U
6
COP
R
5
0
U = Unaffected
ILOP
R
4
0
ILAD
R
3
0
System Integration Module (SIM)
EDC
R
U
2
LVI
R
U
1
Technical Data
Bit 0
R
0
0
149