INFINEON CY8C4046LQI-T451 ARM MCU, PSoC 4 Family PSoC 4100T Series Microcontrollers, ARM Cortex-M0+, 32 bit, 48 MHz, 64 KB

CY8C4046LQI-T451 is a scalable MCU with an Arm® Cortex®-M0+ CPU. It combines a high-performance capacitive sensing subsystem, programmable and reconfigurable analogue and digital blocks. It is a member of the PSoC� 4 MCU family with fifth-generation CAPSENSE� and multi-sense technology offering ultra-low power touch HMI solution based on an integrated �Always-On� sensing technology, improved performance to enable modern sleek user interface solutions with superior liquid tolerance and provides robust and reliable touch HMI solution for harsh environments. It is a microcontroller with standard communication, timing peripherals and Infineon�s fifth generation CAPSENSE� and multi-sense HMI technology purpose-built for varieties of low-power applications including wearable, hearable and smart connected IoT products that need low-power operation and improved performance to enable next generation of user experience.

• 48MHz maximum CPU speed. 64Kb flash, 8Kb SRAM
• CAPSENSE�, inductive, TCPWM blocks(2), SCB blocks(2), 11 GPIO
• 48MHz Arm® Cortex®-M0+ CPU with single-cycle multiply
• Two 16-bit timer/counter/pulse-width modulator (TCPWM) blocks
• Centre-aligned, edge, and pseudo-random modes, comparator-based triggering of kill signals
• Comprehensive collection of multi-platform tools and software libraries
• ±2% Internal main oscillator (IMO), 40KHz Internal low-power oscillator (ILO)
• Advanced proximity sensing with directivity with machine learning based algorithms
• Input leakage current (absolute value) is 2nA maximum at (25°C, VDDD = 3V)
• Operating temperature range from -40°C to 85°C, 16-lead QFN package