Lumissil IS31CS9310 and IS32CS9310

Lumissil’s IS31CS9310 and IS32CS9310 are LIN 32-bit 32MHz RISC-V MCUs equipped with 256KB of NVM, 16 touch key sensors, and an 8x12 LED matrix driver. These microcontroller units are designed for automotive applications, including infotainment systems, control consoles, and steering wheel controls. Additionally, they are suited for industrial and consumer applications such as HMI (Human-Machine Interface) control panels, industrial control systems, or applications that require user interaction and LED matrix driving capabilities.

Key features

• MCU and memory: 32-bit RISC-V with 256KB e-Flash supports custom application firmware and LED customization patterns.
• LED matrix driver: 8 X 12 LED matrix driver includes anti-ghost circuitry and spread spectrum.
• Touch keys: Up to 16 water and dust resistant touch sensors, support multiple applications with a single device.
• Touch key calibration: Supports multiple applications with a single device through individual key calibration.
• Touch key calibration Monitoring: Prevents false triggering.
• Touch key proximity sense: Touch keys can be reconfigured as proximity sensors.
• Automotive interface: LIN Phy and Controller 2.0/2.2 compliant, perfect for automotive communications.
• Other interfaces: Fast 400kHz I2C, SPI, and EUART are common interfaces for communication between one or more touch controllers.
• Peripherals: Wide array of analog and digital peripherals includes an ADC/DAC, and PWM controller for flexibility.

Applications

• HMI control panel
• White goods
• Security & Access control
• Automotive infotainment systems