Asprogrammer 21013 |best| Jun 2026

The application natively remembers your last window sizing position, alongside your last selected IC component. This saves valuable configuration time during repetitive repair cycles.

Sweeps the flash sectors, reverting all fields to an unprogrammed state.

: It handles 24-series (I2C EEPROM), 25-series (SPI Flash), and even some 93-series (MicroWire) and 95-series chips.

As of 2025, newer flash chips (e.g., 256MB SPI NAND, 1.8V-only Micron parts) are outpacing the CH341A's capability. However, remains relevant for three reasons: asprogrammer 21013

When you first extract and launch the AsProgrammer.exe file, the user interface may default to Chinese or Russian depending on where you acquired the mirror pack. Navigate to the top menu bar. Click on the dropdown option.

Poor physical connectivity between the hardware clip/socket and the pins of the chip.

The developer "Sergey" has not updated the main branch since 2019, but the community continues to submit pull requests for the 21013_mod branch. This version will likely be maintained until CH341A hardware becomes obsolete. The application natively remembers your last window sizing

A: Usually not. Verify connections, check for cold solder joints on the test clip, and manually input the chip ID via "Device → Add custom chip."

Click on the menu and select your corresponding programmer (e.g., CH341 ).

AsProgrammer communicates through minimal, low-level drivers with your USB hardware programmer. Supported Hardware Programmers : It handles 24-series (I2C EEPROM), 25-series (SPI

Exploring the AsProgrammer 21013: A Comprehensive Guide to the Modern BIOS Programmer

: Run a Blank Check to guarantee all hex values across the chip read as FF .