CDC3205G-C Micronas, CDC3205G-C Datasheet - Page 85

• Manufacturer Part Number: CDC3205G-C
• Description: Automotive Controller Family The Device is a Microcontroller For Use in Automotive Applications.the On-chip Cpu is an Arm Processor ARM7TDMI with 32-bit Data And Address Bus, Which Supports Thumb format Instructions.
• Manufacturer: Micronas

PRELIMINARY DATA SHEET
9. Embedded Trace Module (ETM)
This module provides instruction and data trace capability.
The ETM is controlled by a JTAG style Test Access Port
(TAP) controller. For further details on the installed Rev1A
please refer to Embedded Trace Macrocell Specification
(Document Number: ARM IHI 0014) and ETM7 Technical
Reference Manual (Document Number: ARM DDI 0158).
Features
– Instruction trace
9.1. Functional Description
Fig. 9–1: ETM Interface Block Diagram
Micronas
DBG.DISA
JTAG TAP
Controller
ON_5
EmbeddedICE
POR
ARM and
Rev1A
ETM7
PWRDOWN
DBGRQ
nRESET
nRESET
nTRST
1
CLK
TMS
TDO
TCK
TDI
&
&
1
1
&
June 12, 2003; 6251-579-1PD
FSYS
CR.TETM
– Data trace
– Trace before, about, after trigger
– Trigger and filter capabilities
– Access to Embedded Trace Module
– Normal trace data format
– Full-rate and half-rate clocking
– 4/8/16bit maximum port width
MUX
0
1
&
CDC 32xxG-C
CR.JTAG
TRACECLK
PIPESTAT0 to 2
TRACEPKT0 to 15
TRACESYNC
EXTTRIG
ETCK
ETMS
ETDI
ETDO
nTRST
TCK/U3.2
TMS/U3.1
TDI/U3.0
TDO/U3.3
TEST2
RESETQ
DBGRQ
DBGACK
BREAKPT
EXTERN0
EXTERN1
RANGEOUT0
RANGEOUT1
nEXEC
nRESET
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