at91rm3400 ATMEL Corporation, at91rm3400 Datasheet - Page 33

• Manufacturer Part Number: at91rm3400
• Description: Atmel Advanced At91 Arm Microcontroller
• Manufacturer: ATMEL Corporation

Application Examples
Debug Environment
Test Environment
1790A–ATARM–11/03
Figure 7 shows a complete debug environment example. The ICE/JTAG interface is
used for standard debugging functions, such as downloading code and single-stepping
through the program.
Figure 7. AT91RM3400-based Application Debug Environment Example
Figure 8 shows a test environment example. Test vectors are sent and interpreted by
the tester. In this example, the “board under test” is designed using a number of JTAG-
compliant devices. These devices can be connected to form a single scan chain.
Figure 8. AT91RM3400-based Application Test Environment Example
AT91RM3400-based Application Board
AT91RM3400
Interface
ICE/JTAG
Connector
ICE/JTAG
AT91RM3400
Interface
Connector
ICE/JTAG
AT91RM3400-based Application Board in Test
JTAG
Test Adapter
Chip n
Connector
RS232
Chip 2
Chip 1
Host Debugger
Tester
Terminal
AT91RM3400
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