MC68HC908RK2 Datasheet, PDF (39/232 Pages) Motorola, Inc – Microcontroller Unit

Memory Map
Input/Output Section
Addr. Register Name
Bit 7
$FFF0
FLASH Block Protect ^Read:
Register (FLBPR)^†
See page 52.
Write:
R
Reset:
† Non-volatile FLASH register
$FFFF
Read:
COP Control Register
(COPCTL) Write:
See page 165.
Reset:
6
5
4
3
2
1
Bit 0
R
R
R
BPR3 BPR2 BPR1 BPR0
Unaffected by reset
Low byte of reset vector
Writing clears COP counter (any value)
Unaffected by reset
= Unimplemented
R = Reserved U = Unaffected X = Indeterminate
Figure 2-2. Control, Status, and Data Registers (Sheet 6 of 6)
Table 2-1 is a list of vector locations.
Table 2-1. Vector Locations
Address
$FFF2
$FFF3
$FFF4
$FFF5
$FFF6
$FFF7
$FFF8
$FFF9
$FFFA
$FFFB
$FFFC
$FFFD
$FFFE
$FFFF
Vector
ICG vector (high)
ICG vector (low)
TIM overflow vector (high)
TIM overflow vector (low)
TIM channel 1 vector (high)
TIM channel 1 vector (low)
TIM channel 0 vector (high)
TIM channel 0 vector (low)
IRQ1/keyboard vector (high)
IRQ1/keyboard vector (low)
SWI vector (high)
SWI vector (low)
Reset vector (high)
Reset vector (low)
MC68HC908RK2 — Rev. 4.0
MOTOROLA
Memory Map
Advance Information
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