JTAG Connector for PowerPC440

Debugger Connector

Debug/Trace Connector for PPC440

There are two possibilities to establish a JTAG/Trace connection.

The first one is the conventional connection up to now.
There are two separate connectors for the JTAG interface and the Trace interface.
In this case the JTAG connector is a 16 pin adapter and the Trace connector is a 20 pin adapter.

The second possibility is the newer common connector. All signals for JTAG and Trace are on one 38 pin Mictor connector.

Connector 16 pin

Signal	Pin		Pin	Signal
TDO	1		2	N/C
TDI	3		4	TRST- (*)
N/C	5		6	VCCS
TCK	7		8	N/C
TMS	9		10	N/C
HALT-	11		12	N/C
N/C	13		14	KEY
N/C	15		16	GND

(All activ LOW signals need a pull-up. (10k recommended))

Dimension

Connector Type

• This is a standard 16 pin double row (two rows of eight pins) connector (pin to pin spacing: 0.100 in.).
  
  
  

Half-Size Adapters

Half-Size Adapters for Debuggers

• 100 mil to 50 mil Adapters
• Small Footprint for Target Connector

Trace Connectors

Connector 38 pin

Signal	Pin		Pin	Signal
N/C	1		2	N/C
N/C	3		4	N/C
N/C	5		6	TRACECLK
HALT-	7		8	N/C
N/C	9		10	N/C
TDO	11		12	VTREF
N/C	13		14	N/C
TCK	15		16	N/C
TMS	17		18	N/C
TDI	19		20	N/C
TRST-	21		22	N/C
N/C	23		24	ES4
BS0	25		26	TS0
BS1	27		28	TS1
BS2	29		30	TS2
ES0	31		32	TS3
ES1	33		34	TS4
ES2	35		36	TS5
ES3	37		38	TS6
Connect Pin 39,40,41,42 and 43 to GND

This is a 38 pin MICTOR connector.

AMP Link