J-LINK V9 JTAG ARM emulator Supports A9, A8 with STM32 chip
J-LINK V9 JLINK V9 full-featured ARM emulator supports A9, A8 more than jlink v8, JLINK V9 supports automatic upgrades can be manually downgrade. Original factory firmware. Using STM32 chip, firmware Version：9.0 and hardware Version：9.1
V9 J-Link JTAG / SWD Emulator with USB interface
J-Link ARM emulator is a USB powered JTAG emulator supporting a large number of CPU cores.
Based on a 32-bit RISC CPU, it can communicate at high speed with the supported target CPUs. J-Link is used around the world in tens of thousand places for development and production (flash programming) purposes.
J-Link is supported by all major IDEs such as IAR EWARM, Keil MDK, Rowley CrossWorks, Atollic TrueSTUDIO, IAR EWRX, Renesas HEW, Renesas e2studio, and many others.