CH341A Series EEPROM Flash BIOS USB Programmer with Software & Driver

Product Name: CH341A USB Programmer (Gold Edition)

Key Features:

● Chip Support: 24/25 series SPI flash (verify compatibility list)

Multi-Function:

● USB to TTL serial for online flashing (DuPont wires sold separately)

● Direct MSI JSP11 interface connection (dedicated cable sold separately)

● STC MCU programming (DuPont wires sold separately)

Included Accessories:

● 8-pin & 16-pin adapter boards

● 2 sets of header pins

Applications:

● Motherboard/BIOS chip burning

● Router/LCD module firmware updates

● Important Notice for CH341A Programmer:

⚠️ ESMT & SST 25-Series Flash Memory Limitation

Read-Only Mode: Due to CH341A chip characteristics, ESMT and SST brand 25-series flash chips (e.g., EN25, F25L) can only be read, not written.

Workaround: Use alternative compatible brands (Winbond, Macronix, etc.) for full read/write operations.