Характеристика            |           ULINK2            |           J-LINK           |
--------------------------+-----------------------------+----------------------------+
Производитель             |            Keil             |            IAR             |
Интерфейсы отладки        |  JTAG(14+20), SWD, OCDS     |        JTAG(14+20)         |
Поддержка ядер            |                             |                            |
  ARM7/9/THUMB            |        +/+/?         (JTAG) |           +/+/+            |
  ARM Cortex-M3           |          +           (SWD)  |                            |
  Infineon C16x           | C161U,C165H,C165UTAH (OCDS) |                            |
  Infineon XC16x          |  XC161,XC164,XC167   (OCDS) |                            |
  Infineon XC8xx          |  XC866,XC886,XC888   (OCDS) |                            |
  STMicroelectronics µPSD |   µPSD33xx,µPSD34xx  (JTAG) |                            |
Точек останова            |                             |                            |
  RAM                     |        неограниченно        |        неограниченно       |
  ROM (ARM7/9)            |              2              |              2             |
  ROM (Cortex-M3)         |              6              |                            |
  ROM (µPSD)              |              5              |                            |
  ROM (XC8xx)             |              4              |                            |
  ROM (X16x)              |              4              |                            |
  Execution               |              +              |              ?             |
  Access (ARM7/9)         |              2              |              ?             |
  Access (Cortex-M3)      |              4              |                            |
  Access (µPSD)           |              3              |                            |
  Access (XC8xx)          |              1              |                            |
  Access (X16x)           |              1              |                            |
Скорость записи/чтения    |                             |                            |
  памяти (кБайт/с)        |             28              |      600 (DCC - 800)       |
  flash                   |        25 кБайт/с           |             ?              |
Мониторинг JTAG сигналов  |              ?              |             +              |
Поддержка нескольких      |              +              |             +              |
  устройств               |                             |                            |
Питание эмулятора         |           от USB            |         от USB (<50 мА)    |
Питание на плату          |              ?              |  1.2-3.0 В, 5 В (адаптер)  |
Условия эксплуатации      |              ?              |      +5 .. +60 C, <90%     |
Размеры                   |         107x57x25           |         100x53x27          |
Вес                       |              ?              |            70 г            |
TCP/IP сервер             |              ?              |             +              |
RDI dll                   |              ?              |             +              |
Частота JTAG (мах)        |           10 МГц            |           12 Мгц           |
Пошаговый режим (инстр./с)|             50              |             ?              |
Интерфейс                 |             USB             |           USB2.0           |
Светодиоды                |        RUN, COM, USB        |           Power            |
Комплектация              | 4 адаптера, USB кабель, CD  | 1 адаптер, USB кабель, CD  |
Поддержка SDK             | Keil (MDKARM, C166, C51)    |     IAR EWARM, RDI (Keil)  |
                          |                             |        J-Link, Segger      |