V4 uses a larger CPLD than previous versions. It can now support the SWV feature of Cortex microcontroller for advance debugging when software support is available
SWV is little used and not currently supported in software, most users will be better off with Bus Blaster v3 available here
Fitted in a DP9056 (90x56 mm) standard PCB
Added series resistors to input and output pins to protect against damage and noise

Technical Details

Product Details

Package Dimensions
Width : 5.91 inch
Height : 1.18 inch
Length : 5.91 inch

Shipping Weight: 0.96 ounce (View shipping rates and policies)

ASIN : B01BTQTNOM