AT32UC3L064_1 ATMEL [ATMEL Corporation], AT32UC3L064_1 Datasheet - Page 739

• Manufacturer Part Number: AT32UC3L064_1
• Description: AVR32 32-bit Microcontroller
• Manufacturer: ATMEL [ATMEL Corporation]

31.3.6.1
32099A–AVR32–06/09
Debug Communication Channel
Figure 31-2. JTAG-based Debugger
Figure 31-3. aWire-based Debugger
The Debug Communication Channel (DCC) consists of a pair OCD registers with associated
handshake logic, accessible to both CPU and debugger. The registers can be used to exchange
data between the CPU and the debugmaster, both runtime as well as in debug mode.
JTAG -based
aWire-based
debug tool
10-pin IDC
debug tool
AVR 32
AVR32
JTAG
aWire
PC
PC
AT32UC3L
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