at32uc3b0512-z2ues ATMEL Corporation, at32uc3b0512-z2ues Datasheet - Page 588

• Manufacturer Part Number: at32uc3b0512-z2ues
• Description: 32-bit Avr Microcontroller
• Manufacturer: ATMEL Corporation

27.3.3
Figure 27-1. On-Chip Debug Block Diagram
27.3.4
32059J–12/2010
Block Diagram
JTAG-based Debug Features
On-Chip Debug
Debug PC
Instruction
Debug
A debugger can control all OCD features by writing OCD registers over the JTAG interface.
Many of these do not depend on output on the AUX port, allowing a JTAG-based debugger to be
used.
A JTAG-based debugger should connect to the device through a standard 10-pin IDC connector
as described in the AVR32UC Technical Reference Manual.
Breakpoints
CPU
JTAG
JTAG
Internal
SRAM
Memory
Service
Unit
HSB Bus Matrix
Program
Trace
Transmit Queue
AUX
Data Trace
Memories and
peripherals
AT32UC3B
Watchpoints
Ownership
Trace
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