CY8CTMG201A-32LQXI

Application Specific Microcontrollers Overview

The CY8CTMG201A-32LQXI is a PSoC® microcontroller from the Cypress Semiconductor (now Infineon) CY8CTMG20x family, housed in a 32-pin LQXI package. It integrates an M8C CPU core with TrueTouch capacitive sensing capabilities. Key system resources include Full-Speed USB, I2C Slave, SPI, and programmable timers. The device supports GPIO functions, analog comparators, and multiple oscillator options including Internal Main Oscillator (IMO), Internal Low Speed Oscillator (ILO), and External Crystal Oscillator (ECO).

Application Specific Microcontrollers Feature Summary

• Integrated TrueTouch module for capacitive sensing applications.
• Built-in Full-Speed USB interface and I2C Slave controller.
• M8C CPU core with Supervisory ROM (SROM) for boot and flash operations.
• Supports GPIO, digital clocks, and programmable timer modules.

Application Specific Microcontrollers Applications

• Capacitive touch sensor interfaces.
• USB-enabled peripheral devices.
• I2C slave communication nodes.

Application Specific Microcontrollers Part Context

This component belongs to the PSoC CY8CTMG20x and CY8CTMG20xA series, which are designed for embedded control with integrated analog and digital peripherals. The TRM document 001-53603 Rev. *C provides detailed architectural descriptions of the CPU, memory paging, interrupt controller, and specific TrueTouch system resources.

Application Specific Microcontrollers Replacement Considerations

Compatible variants within the same family include CY8CTMG200-32LQXI, CY8CTMG200A-32LQXI, and CY8CTMG201-32LQXI, as indicated by shared pinouts and functional blocks in the Technical Reference Manual.