Infineon CY8C4145FNQ-PS423T

PSoC™ 4 is a scalable and reconfigurable platform architecture for a family of programmable embedded system controllers with an Arm® Cortex®-M0+ CPU. It combines programmable and reconfigurable analog and digital blocks with flexible automatic routing. PSoC™ 4100PS 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.

• Programmable analog blocks
  • Two dedicated analog-to-digital converters (ADC) including a 12-bit SAR ADC and a 10-bit single-slope ADC
  • Four opamps, two low-power comparators, and a flexible 38-channel analog mux to create custom Analog Front Ends (AFE)
  • Two 13-bit voltage DACs
  • Two 7-bit current DACs (IDACs) for general-purpose or capacitive sensing applications on any pin
• CAPSENSE™ capacitive sensing
  • Infineon’s fourth-generation CAPSENSE™ Sigma-Delta (CSD) providing best-in-class signal-to-noise ratio (SNR) and water tolerance
  • Infineon-supplied software component makes capacitive sensing design easy
  • Automatic hardware tuning (SmartSense™)
• Segment LCD drive
  • LCD drive supported on all pins (common or segment)
  • Operates in Deep-Sleep mode with four bits per pin memory
• Programmable digital peripherals
  • Three independent serial communication blocks (SCBs) that are run-time configurable as I2C, SPI or UART
  • Eight 16-bit timer/counter/pulse-width modulator (TCPWM) blocks with center-aligned, edge, and pseudo-random modes
• 32-bit signal processing engine
  • Arm® Cortex®-M0+ CPU up to 48 MHz
  • Up to 32 KB of flash with read accelerator
  • Up to 4 KB of SRAM
  • Eight-channel descriptor-based DMA controller
• Low-power operation
  • 1.71-V to 5.5-V operation
  • Deep-Sleep mode with operational analog and 2.5·μA digital system current
  • Watch crystal oscillator (WCO)
• Programmable GPIO pins
  • Up to 38 GPIOs that can be used for analog, digital, CAPSENSE™, or LCD functions with programmable drive modes, strength and slew rates
  • Includes eight Smart I/Os to implement pin-level Boolean operations on input and output signals
  • 48-pin QFN, 48-pin TQFP, 28-pin SSOP, and 45-ball WLCSP packages
• PSoC™ Creator Design Environment
  • Integrated Design Environment (IDE) provides schematic-capture design entry and build (with automatic routing of analog and digital signals) and concurrent firmware development with an Arm®-SWD debugger
  • GUI-based configurable PSoC™ Components with fully engineered embedded initialization, calibration and correction algorithms
  • Application programming interfaces (API) for all fixed-function and programmable peripherals
• Industry-standard tool compatibility
  • After schematic-capture, firmware development can be done with Arm-based industry-standard development tools