The Renesas Solution Starter Kit (RSSK) is available for developers working with the 32-bit RX23E-A microcontroller (MCU). The kit brings together hardware, software and tools optimized for evaluating the MCU’s high-precision 24-bit delta-sigma (ΔΣ) A/D converter. The kit enables users without any analog front end (AFE) development expertise to evaluate analog characteristics accurately to the nanovolt (nV) level. The evaluation board is equipped with a plug-in terminal block to connect a variety of sensors without soldering, a thermocouple (temperature sensor) connector and the reference junction compensation circuit required for thermocouple measurement applications.