ERC32 is a radiation-tolerant32-bitRISCprocessor developed for space applications. It was developed by Temic (now Atmel). Two versions have been manufactured, the ERC32 Chip Set (Part Names: TSC691, TSC692, TSC693), and the ERC32 Single Chip (Part Name: TSC695). These implementations follows SPARC V7 specifications. Support for the chipset version of the ERC32 has been discontinued.