06/12/2025, 10:01 AM UTC
英飞凌推出支持直接电池供电的汽车MCU，集成电容触控功能Capacitive touch sensing in direct-to-battery automotive MCU
➀ 英飞凌发布PSOC 4 HVMS系列汽车MCU，集成电容触控功能，搭载Arm Cortex-M0+处理器（24/48MHz），支持最高128KB闪存，内置LDO实现4.5-28V宽压输入，可直接连接12/24V车载电池；
➁ 支持通过多达41个GPIO实现方向盘触控、车门把手检测等应用，符合ISO 26262 ASIL B功能安全标准，配备第五代多传感转换器，可自动扫描电容通道并支持2-50pF检测范围；
➂ 采用可润湿侧翼QFN封装（6x6mm至9x9mm），集成LIN/CXPI通信接口、12位ADC及安全固件库，适用于座舱人机交互控制。
➀ Infineon launched the automotive PSOC 4 HVMS MCU family with capacitive touch sensing, featuring Arm Cortex-M0+ processors (24/48MHz), up to 128KB flash memory, and 4.5-28V direct battery connectivity via integrated LDO.
➁ The MCUs support touch interfaces for steering wheels, door handles, and in-cabin controls, with ISO 26262 ASIL B functional safety, transient voltage protection, and autonomous capacitive scanning via a 5th-gen multi-sense converter.
➂ Available in wettable-flank QFN packages (6x6mm to 9x9mm) and equipped with LIN/CXPI communication, ADC, and safety-focused software libraries for automotive HMI applications.
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