MC9S12KG128 Datasheet, PDF (449/600 Pages) Freescale Semiconductor, Inc – Microcontrollers

15.3.2 Register Descriptions
Chapter 15 Background Debug Module (BDMV4)
Register
Name
Reserved
BDMSTS
Reserved
Reserved
Reserved
Reserved
BDMCCR
BDMINR
Reserved
Reserved
Reserved
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. 1.15
Freescale Semiconductor
449