MC9S12KG128_10 Datasheet, PDF (453/606 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

15.3.2 Register Descriptions
Chapter 15 Background Debug Module (BDMV4) Block Description
Register
Name
0xFF00
Reserved
0xFF01
BDMSTS
0xFF02
Reserved
0xFF03
Reserved
0xFF04
Reserved
0xFF05
Reserved
0xFF06
BDMCCR
0xFF07
BDMINR
0xFF08
Reserved
0xFF09
Reserved
0xFF0A
Reserved
0xFF0B
Reserved
Bit 7
6
5
4
3
2
1
Bit 0
R
X
X
X
X
X
X
0
0
W
R
BDMACT
SDV
TRACE
UNSEC
0
ENBDM
ENTAG
CLKSW
W
R
X
X
X
X
X
X
X
X
W
R
X
X
X
X
X
X
X
X
W
R
X
X
X
X
X
X
X
X
W
R
X
X
X
X
X
X
X
X
W
R
CCR7
W
CCR6
CCR5
CCR4
CCR3
CCR2
CCR1
CCR0
R
0
REG14 REG13 REG12 REG11
0
0
0
W
R
0
0
0
0
0
0
0
0
W
R
0
0
0
0
0
0
0
0
W
R
X
X
X
X
X
X
X
X
W
R
X
X
X
X
X
X
X
X
W
= Unimplemented, Reserved
X
= Indeterminate
= Implemented (do not alter)
0
= Always read zero
Figure 15-2. BDM Register Summary
MC9S12KG128 Data Sheet, Rev. 1.16
Freescale Semiconductor
453