mc68hc908sr12 Freescale Semiconductor, Inc, mc68hc908sr12 Datasheet - Page 46

• Manufacturer Part Number: mc68hc908sr12
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Memory Map
2.4 Reserved Memory Locations
2.5 Input/Output (I/O) Section
Data Sheet
46
Accessing a reserved location can have unpredictable effects on MCU
operation. In the
reserved locations are marked with the word Reserved or with the
letter R.
Most of the control, status, and data registers are in the zero page
$0000–$005F. Additional I/O registers have the following addresses:
Data registers are shown in
locations.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
$FE00; SIM break status register, SBSR
$FE01; SIM reset status register, SRSR
$FE03; SIM break flag control register, SBFCR
$FE04; Interrupt status register 1, INT1
$FE05; Interrupt status register 2, INT2
$FE06; Interrupt status register 3, INT3
$FE07; Reserved
$FE08; FLASH control register, FLCR
$FE09; FLASH block protect register, FLBPR
$FE0A; Reserved
$FE0B; Reserved
$FE0C; break address register high, BRKH
$FE0D; break address register low, BRKL
$FE0E; break status and control register, BRKSCR
$FE0F; LVI status register, LVISR
$FF80; Mask option register, MOR
$FFFF; COP control register, COPCTL
Figure 2-1
Memory Map
Figure
and in register figures in this document,
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
2-2,
Table 2-1
Freescale Semiconductor
is a list of vector