
XGecu T48 (TL866II-3G) Universal USB Chip Programmer
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Prices updated: 12 Oct 2026
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About this product
The XGecu T48, also sold as the TL866II-3G, is a universal USB programmer for reading, writing and verifying many memory and microcontroller chips, including EPROM, EEPROM, flash and a range of MCUs. The listing states it supports over 30,000 chips. It is useful for firmware backup, BIOS chip recovery and general chip work.
Specifications
- Brand
- XGecu
- Model
- T48 (TL866II-3G)
- Interface
- USB
- Supported chips
- 30000+ (as listed)
- Software
- MiniPro
Frequently asked questions
What software do I need?
The XGecu MiniPro software is used on Windows to select the chip, then read, write or verify it.
How do I connect a chip to the programmer?
DIP chips go into the ZIF socket with pin 1 matched to the marking. SOIC and SOP packages need an adapter or clip, with pin 1 aligned carefully.





