Automotive PSOC™ 4700S Plus
The core of the Automotive PSoC™ 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.
Key Features
- 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
- 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 logic blocks allowing Boolean operations to be performed on port inputs and outputs
- Deep Sleep mode with operational analog and 2.5 µA digital system current
- 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
- CAPSENSE 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™)
- Five independent run-time reconfigurable serial communication blocks (SCBs) with re-configurable I2 C, SPI, UART functionality, or LIN slave functionality
- LCD segment drive capability on GPIOs
- 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
- 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)
- TRNG generates truly random number for secure key generation for cryptography applications
- CAN 2.0B block with support for time-triggered CAN (TTCAN)
- After schematic entry, development can be done with Arm-based industry-standard development tools
- S-Grade: –40 °C to +105 °C
- 40-pin QFN package
- Any GPIO pin can be CAPSENSE™, analog, or digital
- Drive modes, strengths, and slew rates are programmable
Key application
- HVAC
- Infotainment & Navigation
- Integrated Systems
- Interior HMI
- Natural HMI surfaces
- Door lock / unlock
- Foot-kick, emblem touch
- Buttons/Sliders/TP
- Force-sensing, haptics
- AdBlue
- Water & Fuel, Quality
- Smart Sensor
