Comparison between V9 and v8:
- Speeds: V8 supports up to 10M (JTAG debugging mode)/4M (SDW debugging mode), while V9 supports up to 20M (JTAG debugging mode)/15M (SDW debugging mode).
- Stability: V9’s drive IC has the ability of voltage adaptation, which can automatically adapt to the cpu voltage of the target board when the wiring is correct. Both 1.8-5.5V CPUs can be debugged, while V8 can only debug 3.3V CPUs, and the stability of debugging 5v cpu is poor.
- V8 is easy to lose its firmware. Many V8s have hung up, and need to rewrite the firmware. Ordinary users can only let it be, while V9 does not.
- V8 no longer support some of the latest CPU , while Jllink V9 supports almost all ARM CPU.
J-Link V9 Supports for ARM Kernel:
- ARM7TDMI (Rev 1)
- ARM7TDMI (Rev 3)
- ARM7TDMI-S (Rev 4)
- ARM720T * ARM920T
- ARM926EJ-S
- ARM946E-S
- ARM966E-S
- ARM11
- Cortex-M3
Packing List:
- 1x v9 ARM Emulator
- 1x 20P Line of a Standard JTAG
- 1x High Quality USB cable
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