ULINK2 Emulator ARM Programmer firmware /support MDK5.0 Cortex-M4 SWD

Product Description

The Ulink2 USB JTAG Emulator (Keil Ulink II GH2) is a high-performance debugging and programming tool designed for ARM7, ARM9, and ARM Cortex-based microcontrollers. As an upgraded version of the original ULINK, it supports Serial Wire Debug (SWD), return clock (RTCK), and real-time agent features for enhanced performance.

With Plug-and-Play functionality, the ULINK2 requires no specific drivers and is automatically recognized as a Windows HID device. It enables convenient on-chip debugging, Flash programming, memory read/write operations, terminal emulation, and serial debug output, making it an essential tool for embedded ARM development.

Key Features

• Supports JTAG, SWD, and OCDS debugging interfaces

• Plug-and-Play HID device (no extra drivers required)

• Compatible with ARM7, ARM9, and Cortex-M series MCUs

• Provides on-chip debugging and Flash programming

• Supports serial wire debug (SWD) and return clock (RTCK)

• Real-time agent for efficient debugging

• Memory read/write speed: 28 KB/s

• Flash read/write speed: 25 KB/s

• Fast single-step execution: up to 50 instructions/sec

• Breakpoint support:

  • RAM: Unlimited

  • ROM (ARM7/ARM9): 2 max

  • ROM (Cortex-M3): 6 max

  • Execution breakpoints: Yes (set during execution)

  • Access breakpoints: ARM7/9 = 2 max (R/W only with value), Cortex-M3 = 4 max (with value)

• Supports 10-pin and 20-pin debug cables

• Compact, lightweight, and easy to use

Supported Devices

• ARM7, ARM9, Cortex family

• Actel COREMP7, Cortex-M1

• Wide support for Keil uVision development environments

Specifications

• Color: White

• Dimensions: 112 × 56 × 23 mm

• Cable length: ~1.5 m

• Net weight: 154 g

Package Contents

• 1 × Ulink2 Emulator

• 1 × 20-pin Flat Cable

• 1 × USB 2.0 Cable