Renesas Electronics Corporation announced 38 new microcontrollers (MCUs) in its RX130 Group. The new MCUs extend flash memory size to 256 KB, 384 KB and 512 KB, and increase package size up to 100-pins to provide higher performance and compatibility with the RX231/RX230 Group of touch MCUs. The ultra-low power, low-cost RX130 Group adds higher responsiveness and functionality for touch-based home appliances, and building and industrial automation applications requiring 3V or 5V system control and low power consumption. Featuring a new capacitive touch IP with improved sensitivity and robustness, and a comprehensive device evaluation environment, the new 32-bit RX130 MCUs are an ideal fit for devices designed with challenging, non-traditional touch materials, or required to operate in wet or dirty environments, such as a kitchen, bath, or factory floor. The RX130 Group of MCUs combines excellent sensitivity and noise tolerance, making it possible to develop touch keys employing a variety of cover materials for use in a broad array of applications. These include control panels for electric appliances used in locations where they are likely to get wet, home equipment employing recessed switches for a more attractive design, and industrial machinery that must be operated wearing gloves for safety reasons. The expanded RX130 Group of MCUs features a new capacitive touch IP that supports both self-capacity and mutual-capacity for improved robustness and sensitivity. The capacitive touch sensor also significantly improves noise immunity and sensitivity for operation in wet conditions or dirty conditions. This allows manufacturers to apply touch keys to a variety of challenging, non-traditional materials, such as wood, glass, or thick acrylic, opening up capacitive touch to a wider range of use in wet materials, while reducing safety or malfunction risks. Multi-language support, integrated HMI and system control, and enhanced functional safety are among the key trends driving up demand for on-chip memory in the home appliance, and building and industrial automation markets. Renesas has expanded the on-chip memory range and package lineup for the RX130 Group. Designers can select an MCU with 64 KB flash memory in a 48-pin package, or 128 KB in an 80-pin package, and then move up to 128KB, 256 KB, 384 KB or 512 KB in a 100-pin package. With the wide lineup, designers can support evolving design needs using a single platform or common design as application code sizes and functionality continue to increase. The RX130 Group of MCUs is compliant with IEC/UL60730 safety standards for consumer electronics, with several built-in functional safety hardware elements. In addition to full compatibility across the RX130 Group, the new MCUs are compatible with the RX231/RX230 Group of MCUs, offering manufacturers a seamless migration path to the higher-performance Renesas MCUs for touch-control and 5V system-control solutions. Renesas also provides a robust evaluation environment for the new RX130 MCUs to support both self- and mutual-capacity functions. The 38 new RX130 MCUs are available now, with memory capacities ranging from 128 KB to 512 KB and pin-count packages ranging from 48 to 100 pins. Pricing depends on memory capacity, number of pins and packaging. For example, the 5F51308ADFP 100-pin LQFP package with 512 KB memory is priced at USD 2.56 in 10,000-unit quantities.