Upa-usb Device Programmer-s V2.2 Download Fix
UPA-USB Device Programmer-S (UUSP-S) , developed by , is a professional-grade automotive tool widely used for reading and programming microcontrollers (MCUs) and EEPROMs in vehicle electronics. While "V2.2" often appears in third-party or clone listings, the official software is regularly updated, with version being the most recent release as of February 2026. Key Features & Capabilities Hardware Compatibility : Supports both USB 2.0 and USB 3.0 interfaces and does not require an external power supply. Broad Device Support : Handles various MCU families including Motorola/Freescale (HC12, HCS12), Renesas/NEC (RH850, RL78), and Cypress/Fujitsu (MB90, MB91). Low Voltage Support : Capable of supporting low-voltage devices down to Integrated Software Tools : Includes a built-in Hex Editor (up to 2GB files), Checksum Calculator (supporting SHA256, MD5, etc.), and a Pascal Script Editor for adding new devices. In-Circuit Programming
Broad Device Support: It works with a variety of families, including Motorola/Freescale (HC12, HCS12), Renesas/NEC (RH850, RL78), and Cypress/Fujitsu (MB90, MB91).
The "S" version is the updated hardware interface that offers faster data transfer and improved security features compared to the classic UPA-USB. Key Features of V2.2 Software Upa-usb Device Programmer-s V2.2 Download
Alternatives to Upa-USB Device Programmer V2.2:
V2.2 Legacy: Version 2.2 and later (such as V2.2.3) introduced critical connection diagrams for NEC/Renesas V850 devices Elrasoft. UPA-USB Device Programmer-S (UUSP-S) , developed by ,
Supported Chips: Extensive support for Motorola/Freescale (HC12, HCS12), Renesas/NEC (RH850, RL78), and EEPROMs (24x, 25x, 93x, M35080).
FAQs
The V2.2 update expanded the library significantly. Notable supported families include: STMicroelectronics: ST10F series, SPC5xxx.
Motorola/Freescale: HC05, HC08, HC11, HC12, 9S12, and 9S12X (including secured versions). Broad Device Support : Handles various MCU families