The Keil ULINKproDebug and Trace Unit connects your PC's USB port to your target system (via a JTAG, Cortex Debug, or Cortex Debug+ETM connector). It allows you to program, debug, and analyze your applications using its unique streaming trace technology.

ULINKpro, together withMDK-ARM, provides extended on-the-fly debug capabilities for Cortex-M devices. You are able to control the processor, set breakpoints, and read/write memory contents, all while the processor is running at full speed. High-Speed data and instruction trace are streamed directly to your PC enabling you to analyze detailed program behaviour.

Features

• Supports ARM7, ARM9, Cortex-M0, Cortex-M1, Cortex-M3, and Cortex-M4 devices
• JTAG support for ARM7, ARM9, and Cortex-M
• Serial Wire Debug (SWD) support for Cortex-M
• Serial Wire Viewer (SWV)Data and EventTrace for Cortex-M up to 100Mbit/s (Manchester mode)
• Instruction Trace (ETM) for Cortex-M3 and Cortex-M4 up to 800Mbit/s
• UniqueStreaming Tracedirect to your PC, provides unlimited trace buffer
• JTAG Clock Speed up to 50MHz
• Supports Cortex-M devices running at up to 200MHz
• High-Speed Memory Read/Write up to 1MBytes/sec
• Seamless integration with the KeilµVisionIDE & Debugger
• Wide target voltage range: 1.2V - 3.3V, 5V tolerant
• Support for 5V only devices using optional5V Adapter
• OptionalIsolation Adapterprovides electrical isolation from the target system
• USB 2.0 High-Speed connection
• USB powered (no power supply required)
• TargetConnectors
  • 10-pin (0.05") - Cortex Debug Connector
  • 20-pin (0.10") - ARM Standard JTAG Connector
  • 20-pin (0.05") - Cortex Debug+ETM Connector

特性

RAM 断点

Unlimited

ROM断点(ARM7/9)

2 max

ROM断点(Cortex-M3)

6 max

Execution断点 (Set While Executing)

√

Access断点(ARM7/9)

2 max (R/W Only，With Value)

Access断点(Cortex-M3)

4 max (With Value)

Trace History

×

Real-Time Agent

√

JTAG 时钟

<= 10MHz

JTAG RTCK 支持(Return Clock)

√

Memory R/W(Bytes/sec)

≈28K

Flash R/W(Bytes/sec)

≈25K

Single-Step(Fast)(Instructions/sec)

≈50