Using the STK520 Top Module
2-9
STK520 User Guide
7510A–AVR–08/05
2.3
JTAGICE mkII
Connector
See the following document :
“JTAGICE mkII Quick Start Guide” which purpose is “Connecting to a target board with
the AVR JTAGICE mkII”.
This note explains which signals are required for ISP and which signals are required for
debugWIRE.
Figure 2-6 shows how to connect the JTAGICE mkII probe on the STK520 board.
Figure 2-6. Connecting JTAG ICE to the STK520
The ISP connector is used for the AT90PWM3 built-in debugWire interface. The pin out
of the connector is shown in Table 2-1 and is compliant with the pin out of the JTAG ICE
available from Atmel. Connecting a JTAG ICE to this connector allows On-chip Debug-
ging of the AT90PWM3.
More information about the JTAG ICE and On-chip Debugging can be found in the AVR
JTAG ICE User Guide, which is available at the Atmel web site, www.atmel.com.
Summary of Contents for STK520
Page 1: ...STK520 User Guide...