Neoprogrammer 2.2.0.10 [new] Jun 2026
Users upgrading from older versions will immediately notice a faster read/write cycle. For a 16MB Winbond W25Q128, version 2.2.0.10 completes a verify operation in ~28 seconds vs. ~45 seconds in AsProgrammer.
| Feature | Version 1.x / AsProgrammer | NeoProgrammer 2.2.0.10 | | :--- | :--- | :--- | | | ~500 chips | 1000+ chips | | CH341A Speed | Slow (250 kHz default) | Configurable up to 12 MHz | | NAND Flash Support | Basic | Full with ECC handling | | Buffer Editor | Read-only hex viewer | Full editing, search, checksum | | Error Handling | Frequent timeouts | Robust retry mechanism | | Windows 10/11 | Partial compatibility | Fully native | neoprogrammer 2.2.0.10
NeoProgrammer is designed for the Windows operating system. It runs on: Users upgrading from older versions will immediately notice
When evaluating flashing utilities for the CH341A hardware, execution speed and validation accuracy are paramount. According to official compiler and developer data tracks mapped on GitHub's Programmer Performance Repository , NeoProgrammer outpaces traditional alternatives significantly. Hardware Programmer Flashing Software Utility Average Writing Time (SPI Memory) CH341A Hardware Native CH341a SPI Programmer 359.7 seconds CH341A Hardware Ch341 Programmer v1.34 231.4 seconds NeoProgrammer 2.2.0.10 220.8 seconds CH341A Hardware flashrom v1.2 (Command Line) 132.7 seconds | Feature | Version 1
NeoProgrammer 2.2.0.10 comes with built-in support for multiple languages, including . The Chinese language pack was contributed by a user from the 52pojie community and is fully integrated into the software. If you select "Chinese Simplified (New)," you will get the most complete translation.
| Feature | NeoProgrammer 2.2.0.10 | Asprogrammer 2.1.0.13 | | :--- | :--- | :--- | | | Actively maintained with community updates | Base version; updates had slowed | | Supported Chips | Approx. 1,629 (as of Sept 2021) | Significantly fewer | | Language Support | Multi-language (including Chinese) | Primarily English and Russian | | Key Features | I2C detection fix, larger chip database, OTP scripting | Core programming functionality |