Automotive PSOC™ 4000S
Description
PSOC™ 4 is a scalable and reconfigurable platform architecture for a family of programmable embedded system controllers with an Arm® Cortex®-M0+ CPU while being AEC-Q100 compliant. It combines programmable and reconfigurable analog and digital blocks with flexible automatic routing. The PSOC™ 4000S product family is a member of the PSOC™ 4 platform architecture. It is a combination of a microcontroller with standard communication and timing peripherals, a capacitive touch-sensing system (CapSense) with best-in-class performance, programmable general-purpose continuous-time and switched-capacitor analog blocks, and programmable connectivity. PSOC™ 4000S products will be upward compatible with members of the PSOC™ 4 platform for new applications and design needs.
Key Features
- 48-MHz Arm® Cortex®-M0 CPU
- Up to 32 KB of flash with Read Accelerator
- Up to 4 KB of SRAM
- Single-slope 10-bit ADC function provided by 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
- 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
- Cypress CapSense Sigma-Delta (CSD) provides best-in-class signal-to-noise ratio (SNR) (>5:1) and water tolerance
- Cypress-supplied software component makes capacitive sensing design easy
- Automatic hardware tuning (SmartSense™)
- Two independent run-time reconfigurable Serial Communication Blocks (SCBs) with re-configurable I2C, SPI, or UART functionality
- LCD segment drive capability on GPIOs
- Five 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
- 24-pin QFN, 28-pin SSOP, 40-pin QFN, and 48-pin QFN packages
- Any GPIO pin can be CapSense, analog, or digital
- Drive modes, strengths, and slew rates are programmable
- Integrated Development Environment (IDE) provides schematic design entry and build (with analog and digital automatic routing)
- Applications Programming Interface (API) component for all fixed-function and programmable peripherals
- After schematic entry, development can be done with Arm-based industry-standard development tools
- A Grade: –40 °C to +85 °C
- S-Grade: –40 °C to +105 °C
- E-Grade: –40 °C to +125 °C
Key benefits
PSOC™ 4 S-Series delivers robust noise immunity with superior SNR (>300:1), allowing home appliance customers to easily pass IEC 61000 standards. CapSense fourth-generation also implements robust liquid-level sensing solutions with mutual-capacitance sensing support and improving manufacturing robustness with SmartSenseTM auto-tuning.
PSOC™ 4 S-Series expands the portfolio by introducing Cypress’s fourth-generation CapSense®, Smart I/Os to implement pin-level digital logic and the 32-bit ARM® Cortex®-M0+ for all your mixed-signal embedded requirements.
PSOC™ 4 S-Series reduces average power consumption by boosting performance. Processing instructions at more than 2x the rate of legacy 8-bit and 16-bit MCUs the system is allowed to spend more time in sleep modes. CapSense fourth-generation also simplifies low-power system design with a low 3µA average current.
- Enables a touch user interface with up to 24 I/Os
- SmartSense Auto-tuning speeds time-to-market and eliminates the need for manual system tuning.
- Prevents false touches caused by liquids.
- Implements advanced proximity sensing: wake-on-approach, liquid level detection, and IR sensor replacement.
Automotive PSOC™ 4 reduces system cost with Programmable Digital Blocks, Programmable Analog Blocks, CapSense and LIN Slave to:
- Create custom AFEs for sensors and add sophisticated user interfaces
- Communicate to car network with integrated LIN
- Slave controllers
- PSOC™ Creator enables easy integration of multiple ICs and system interfaces into one PSOC
- Zero false touches reported by the touch sensors in harsh automotive environment.
- Reduces Radiated Emissions (RE) by easily modifying CapSense Component parameters in PSOC™ CreatorTM IDE.
- Complies with standard emission and immunity specifications like CISPR 25, ISO 11452, IEC 61967 and IEC 62132.
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
