Freescale Semiconductor MC68HC08KH12 Datasheet page 243

Addr. Register Name
Break Address Register
$FE0C
Break Address Register
$FE0D
Break Status/Control
$FE0E
MC68HC(7)08KH12 Rev. 1.1
—
Freescale Semiconductor
IAB[15:0]
Figure 16-1. Break Module Block Diagram
Table 16-1. Break I/O Register Summary
Bit 7
Read:
Bit15
High Write:
(BRKH)
Reset: 0
Read:
Bit7
Low Write:
(BRKL)
Reset: 0
Read:
BRKE
Register Write:
(BRKSCR)
Reset: 0
IAB[15:8]
BREAK ADDRESS REGISTER HIGH
8-BIT COMPARATOR
8-BIT COMPARATOR
BREAK ADDRESS REGISTER LOW
IAB[7:0]
6 5
Bit14 Bit13 Bit12
0 0
Bit6 Bit5
0 0
0
BRKA
0 0
= Unimplemented
CONTROL
4 3 2
Bit11 Bit10
0 0 0
Bit4 Bit3 Bit2
0 0 0
0 0 0
0 0 0
Advance Information
BKPT
(TO SIM)
1 Bit 0
Bit9 Bit8
0 0
Bit1 Bit0
0 0
0 0
0 0
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