B Dpi Connector Information - Freescale Semiconductor metrowerks CodeWarrior User Manual

DPI Connector Information
The USB TAP for DPI has a 10-pin connector. The CodeWarrior USB TAP for DPI
automatically supports target signal levels from 1.8V to 3.3V.
Figure B.1
connector.
Table B.1
capabilities for the USB TAP DPI Connector.
Table B.2
operational requirements.
NOTE
Figure B.1 CodeWarrior USB TAP for DPI Connector Pin Assignments
VFLS0/FRZ
GND
GND
HRST
VDD
To connect the CodeWarrior USB TAP for DPI connector to a DPI header:
1. Turn off power to the target system.
2. Make sure all 10 pins on the USB TAP for DPI connector socket are properly
aligned with the DPI header on the target.
USB TAP Users Guide
shows the pin assignments of the CodeWarrior USB TAP for DPI
lists DPI signal names, direction, pin numbers, descriptions, and drive
provides a general description of each DPI signal and the USB TAP for DPI
All DPI signals must meet accepted standards for DPI signal design.
To ensure proper and stable operation between the USB TAP for DPI
emulator and the target, the DPI signals must meet the requirements
listed in Table
1
3
5
7
9
B.2.
2 SRST
4
DSCK
6 VFLS1/FRZ
8 DSDI
10 DSDO DSDO
B
33