Answer: Indian Space Research Organisation (ISRO)
Notes: ISRO and Semiconductor Laboratory (SCL) developed two indigenous 32-bit microprocessors, Vikram 3201 and Kalpana 3201, for space applications. Vikram 3201 is India's first fully indigenous microprocessor for launch vehicles, handling up to 4 GB memory with floating-point support. It advances the 16-bit Vikram 1601 used since 2009. Kalpana 3201 is a 32-bit SPARC V8 RISC processor, compatible with open-source tools and tested with flight software. Both microprocessors were validated in space during the PSLV-C60 mission. Other devices developed include a Reconfigurable Data Acquisition System and Low Drop-out Regulator IC.
