Nec B58944 Datasheet 2021 ~repack~

However, to help you identify the component and find the correct documentation, here is a

Its primary use is within automotive manufactured by Bosch. ECUs are the embedded systems that control the engine and other critical vehicle functions. The B58944 is used in ECUs for a wide range of vehicles, including Nissan, Iveco, Renault, VW Group, Opel, Ford, and more.

The NEC B58944 functions primarily as a static random-access memory (SRAM) or specialized interface controller tailored for high-reliability automotive environments. It features standard characteristics of the broader NEC D43256 family alongside robust automotive modifications. nec b58944 datasheet 2021

If you can describe the markings exactly (e.g., "B58944" in one line, or "B589" over "44"), I can narrow it down further.

In many automotive repair scenarios, the B58944 is replaced alongside other memory or processor chips like the D43256BGU to restore full ECU functionality. Design and Integration Tips If you are integrating or replacing this part: However, to help you identify the component and

Often cross-referenced as $\mu$PD43256BGU-70L or $\mu$PD43256BGU-70Y. Key Automotive Applications

I cannot directly retrieve or generate the full datasheet from 2021, as it is a copyrighted document and I do not have live access to NEC/Renesas’s internal or archived part databases. The NEC B58944 functions primarily as a static

NEC B58944 (often associated with the part number D43256BGU-70Y