PSOC™ 4700S Plus: Industry's first MCU with inductive and capacitive sensing technology for metal and non-metallic objects.

The core of the PSOC™ Automotive 4700S Plus family is a 48 MHz Arm® Cortex®-M0 CPU, offering exceptional processing power for your automotive applications. With single-cycle multiply instructions, your algorithms run faster and more efficiently than ever before. Flash goes up to 128 KB, complete with the read accelerator technology. This allows for lightning-fast access to your program code, ensuring responsive and reliable performance. Incorporating up to 8 KB of SRAM, the Automotive PSOC™ 4700S Plus microcontroller family supports advanced capacitive sensing applications. This feature enables precise touch and proximity sensing, enhancing user interfaces and controls in your automotive designs.

Unparalleled signal-to-noise ratio (SNR) and water tolerance with Infineon capacitive sigma-delta technology - this innovation guarantees exceptional sensitivity and robustness in capacitive touch applications, even in challenging environments.

Available in a space-saving 40-pin QFN package, our Automotive PSOC™ 4700S Plus Arm® Cortex®-M0 microcontrollers are ideal for applications where size matters.

In terms of serial communication, the Automotive PSOC™ 4700S Plus family boasts of four independent run-time-reconfigurable SCBs. These SCBs support reconfigurable I2C, SPI, UART, or LIN 1.3, 2.1/2.2 functionality, providing versatile communication options for your automotive systems with up to 33 programmable GPIO pins. Any GPIO pin can be configured for CAPSENSE™, LCD, analog, or digital functions, giving you the freedom to tailor your design to your exact specifications.

The family offers a range of analog capabilities, including one opamp with reconfigurable high-drive external and high-bandwidth internal drive. It also supports comparator mode and ADC input buffering capability. Also, PSOC™ 4700S Plus offers high-resolution ADC with a 12-bit 1 Msps SAR ADC with differential and single-ended modes.

The integrated channel sequencer with signal averaging ensures accurate data acquisition for your applications. Two current DACs are available for general-purpose or capacitive sensing applications on any pin, providing flexibility in your analog circuitry. Two low-power comparators operate even in deep-sleep mode, ensuring system functionality while conserving power.