mc68hc908jb16 Freescale Semiconductor, Inc, mc68hc908jb16 Datasheet - Page 42

• Manufacturer Part Number: mc68hc908jb16
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Memory Map
2.4 Reserved Memory Locations
2.5 Input/Output (I/O) Section
Technical Data
42
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 area
of $0000–$007F. Additional I/O registers have these addresses:
Data registers are shown in
locations.
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$FE00; SIM break status register, SBSR
$FE01; SIM reset status register, SRSR
$FE02; Reserved
$FE03; SIM break flag control register, SBFCR
$FE04; Interrupt status register 1, INT1
$FE05; Interrupt status register 2, INT2
$FE06; Reserved
$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; Reserved
$FFFF; COP control register, COPCTL
Figure 2-1
Memory Map
Figure
and in register figures in this document,
2-2.
Table 2-1
MC68HC908JB16
Freescale Semiconductor
is a list of vector
—
Rev. 1.1