Fujitsu FR81S User Manual
CHAPTER 47: ON CHIP DEBUGER (OCD)
3. Configuration
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER
: ON CHIP DEBUGGER : OCD
FUJITSU SEMICONDUCTOR CONFIDENTIAL
5
3. Configuration
This section shows the configuration of the on chip debugger (OCD).
Figure 3-1 Block Diagram of OCDU
FG81OCDU
Mode Unit
Clo
c
k
Control
E-unit
XBS
Inter
r
upt
Controller
W
atchdog
Timer
User
DM
A
C
Break Unit
E
v
ent Unit
T
r
ace Unit
T
r
ace RAM
DDM
A
C
On-chip
b
us
Timer Unit
OCD-
b
us
S
S
M
S
S
S
S
S
M
DE
B
UG
DE
B
UG
I/F
P
o
r
t
I/F Unit
MB91520 Series
MN705-00010-1v0-E
2016