Microcontrollers Data Sheet

Memory
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
26 Freescale Semiconductor
2.4 I/O Section
Addresses $0000–$005F, shown in Figure 2-2, contain most of the control, status, and data registers.
Additional I/O registers have these addresses:
• $FE00, SIM break status register (SBSR)
• $FE01, SIM reset status register (SRSR)
• $FE03, SIM break flag control register (SBFCR)
• $FE07, FLASH control register (FLCR)
• $FE0C, Break address register high (BRKH)
• $FE0D, Break address register low (BRKL)
• $FE0E, Break status and control register (BRKSCR)
• $FE0F, LVI status and control register (LVISCR)
• $FF7E, FLASH block protect register (FLBPR)
• $FFFF, COP control register (COPCTL)
2.5 Memory Map
Figure 2-1 shows the memory map for the MC68HC908MR32 while the memory map for the
MC68HC908MR16 is shown in Appendix A MC68HC908MR16