An enhanced parallel-JTAG Emulator for ARM Processors. EZ-PowerICE for ARM, a powerful, fast, easy to Use and low cost tool for better performance. it will quicken your development work greatly.

Completely non-intrusive, EZ-PowerICE communicates with the ARM CPU core via JTAG using the boundary scan pins. It uses no target memory and requires no porting to the target system. You can control target processor completely with Embest PowerICE. It means you can start, stop and single-step execution; read from and write to registers, memory, and system I/O; and download code to target RAM, program on-chip or on board FLASH. EZ-PowerICE greatly speeds up the download of code to facilitate your test and debug efforts.

Features

• It supports ARM7TDMI, ARM720T, ARM9TDMI, ARM920T, ARM922T, ARM940T now (other target CPU is planned).
• It supports the real time watch point by setting the proper program breakpoint condition into Embedded ICE macrocell of ARM CPU directly.
• It can write data to the Flash Memory of the target system through Embest Falsh Programmer tool or other download software. 
• With Embest IDE for ARM and Embest PowerICE, user can do the full development works based on ARM processors.
• Embest PowerICE supports ARM ADS and ARM SDT too.
• Embest PowerICE firmware can be upgraded by software without changing any hardware. 

EZ-PowerICE has a Parallel port connecting to the Computer's parallel port, and a JTAG interface connecting to the target system (both 20 and 14 pin JTAG port are supported).

The target interface voltage levels of Embest PowerICE depends on the input voltage levels. It is 3V/5V compatible.The PowerICE provides three LEDs that show the operational status, labelled PWR/RUN/CON. LED PWR is power indicator. LED RUN indicates the data transmission between host pc and target CPU. LED CON is connection indicator.

It can be powered not only from target board, but also from external power supplier, and works at highest speed 120Kbytes per second by transmission.