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

The PSOC™ 4700S Plus product family is the industry’s first microcontroller with a single chip with inductive and capacitive sensing technology. The inductive sensing technology enables the sensing of metal objects and the industry's leading capacitive sensing (CAPSENSE™) technology enables the sensing of non-metallic objects.

Key features​

  • 32-bit MCU subsystem

    • 48 MHz Arm® Cortex®-M0 CPU

    • Up to 128 KB of flash with Read Accelerator

    • Up to 8 KB of SRAM

    • 8-channel DMA engine

  • Programmable analog blocks

    • Two opamps with reconfigurable high-drive external and high-bandwidth internal drive and Comparator modes and ADC input buffering capability. Opamps can operate in Deep Sleep low-power mode

    • 12-bit 1-Msps SAR ADC with differential and single-ended modes, and channel sequencer with signal averaging

    • Single-slope 10-bit ADC function provided by a capacitance sensing block

    • Two current DACs (IDACs) for general-purpose or capacitive sensing applications on any pin

    • Two low-power comparators that operate in Deep Sleep low-power mode

  • Programmable digital

    • Programmable logic blocks allowing Boolean operations to be performed on port inputs and outputs

  • Low power 1.71 V to 5.5 V operation

    • Deep Sleep mode with operational analog and 2.5 µA digital system current

  • Inductive sensing

    • Infineon inductive sensing provides superior noise immunity

    • Can reliably detect metal deflection under 190 nm

    • Inductive sense software component automatically calibrates the solution to compensate for the manufacturing variations

    • Supports up to four sensors

  • Capacitive sensing

    • Capacitive sigma-delta (CSD) provides best-in-class signal-to-noise ratio (SNR) (>5:1) and water tolerance

    • Infineon-supplied software component makes capacitive sensing design easy

    • Automatic hardware tuning (SmartSense)

  • Serial communication

    • Five independent run-time reconfigurable serial communication blocks (SCBs) with re-configurable I2C, SPI, UART functionality, or LIN slave functionality

  • LCD drive capability

    • LCD segment drive capability on GPIOs

  • Timing and pulse-width modulation

    • Eight 16-bit timer/counter/pulse-width modulator (TCPWM) blocks

    • Center-aligned, Edge, and Pseudo-random modes

    • Comparator-based triggering of Kill signals for motor drive and other high-reliability digital logic applications

    • Quadrature decoder

  • Clock sources

    • 4 to 33 MHz external crystal oscillator (ECO)

    • PLL to generate 48 MHz frequency

    • 32 kHz watch crystal oscillator (WCO)

    • ±2% internal main oscillator (IMO)

    • 32 kHz internal low-power oscillator (ILO)

  • True random number generator (TRNG)

    • TRNG generates truly random number for secure key generation for cryptography applications

  • CAN block

    • CAN 2.0B block with support for time-triggered CAN (TTCAN)

  • Up to 33 programmable GPIO pins

    • 40-pin QFN package

    • Any GPIO pin can be CAPSENSE™, analog, or digital

    • Drive modes, strengths, and slew rates are programmable

  • Industry standard tool compatibility

    • After schematic entry, development can be done with Arm® based industry-standard development tools

  • Temperature ranges

    • S-Grade: −40°C to +105°C

  • Supported by ModusToolbox™

Key application​

  • PSOC™ for Infotainment/HVAC systems

    • HVAC

    • Infotainment and Navigation

    • Integrated systems

  • PSOC™ for interior HMI

    • Interior HMI

    • Natural HMI surfaces

  • PSOC™ for automotive exterior HMI

    • Door lock/unlock

    • Foot-kick, emblem touch

  • PSOC™ for steering wheel HMI

    • Buttons/Sliders/TP

    • Force-sensing, haptics

  • PSOC™ for liquid level sensing

    • AdBlue

    • Water and fuel, quality

    • Smart sensor

  • PSOC™ for passenger occupant and hands-on-detection

    • POD

    • HOD

Preferred design houses​

Automotive PSOC™ preferred design houses

Our Automotive PSOC™ preferred design houses is a trusted partners' ecosystem that extends the support force by tailoring their know-how to meet your specific needs.

By partnering with one of our qualified preferred design houses, you can be assured that you'll receive expert advice and customized support to help you achieve your goals. Our team of professionals brings added value to customer service, working together to optimize your design and help you succeed in your business objectives.

We understand that every customer is unique, which is why we offer tailored solutions to meet your specific needs. From product-specific support to application-specific advice, our preferred design house is fully trained to use Automotive PSOC™ 4, PSOC™ High Voltage and PSOC™ Automotive Multitouch and provides a wealth of knowledge and expertise to help you succeed.

Together with our partners, we offer optimized customer support for systems using our products. Our preferred design houses are committed to delivering exceptional service and support to ensure your success.

PSOC™ preferred design houses

PSOC™ technical documentation​

By registering for My Infineon collaboration platform (myICP), you gain access to additional microcontroller information: Technical add-on documentation, training, tools and much more. Please follow these steps to get started:

  1. Register

    with your company email address

  2. Send your access request to

    autopsoc@infineon.com

    (with your company email address)

  3. You will receive a confirmation email explaining how to use your new access

For more information about myICP, click

here

For more information about How can I get access to exclusive documentation, click

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Products​

For information about Automotive PSOC™ 4700S Plus portfolio, see

Products

.