Datasheet
Chapter 6 Background Debug Module (BDMV4) Block Description
Freescale Semiconductor MC9S12C-Family / MC9S12GC-Family 169
Rev 01.24
6.3.2 Register Descriptions
Register
Name
Bit 7 6 5 4321Bit 0
0xFF00
Reserved
RXXXXXX00
W
0xFF01
BDMSTS
R
ENBDM
BDMACT
ENTAG
SDV TRACE
CLKSW
UNSEC 0
W
0xFF02
Reserved
RXXXXXXXX
W
0xFF03
Reserved
RXXXXXXXX
W
0xFF04
Reserved
RXXXXXXXX
W
0xFF05
Reserved
RXXXXXXXX
W
0xFF06
BDMCCR
R
CCR7 CCR6 CCR5 CCR4 CCR3 CCR2 CCR1 CCR0
W
0xFF07
BDMINR
R 0 REG14 REG13 REG12 REG11 0 0 0
W
0xFF08
Reserved
R00000000
W
0xFF09
Reserved
R00000000
W
0xFF0A
Reserved
RXXXXXXXX
W
0xFF0B
Reserved
RXXXXXXXX
W
= Unimplemented, Reserved = Implemented (do not alter)
X = Indeterminate 0 = Always read zero
Figure 6-2. BDM Register Summary