CY8CTMG200-16LGXI

Application Specific Microcontrollers Overview

The CY8CTMG200-16LGXI is a PSoC 1 device from Cypress Semiconductor, now Infineon Technologies. It integrates an M8C CPU core with TrueTouch sensing capabilities. The component features a 16-pin package and supports Full-Speed USB connectivity. Key system resources include I2C slave interfaces, SPI modules, and programmable timers. The architecture incorporates internal oscillators (IMO, ILO) and an external crystal oscillator (ECO). Supervisory ROM provides essential boot and memory management functions. The device is designed for applications requiring touch sensing and embedded control.

Application Specific Microcontrollers Feature Summary

• M8C CPU Core
• TrueTouch Module
• Full-Speed USB
• I2C Slave

Application Specific Microcontrollers Applications

• Touch sensing interfaces
• USB-enabled embedded controllers
• Consumer electronics with capacitive touch

Application Specific Microcontrollers Procurement Notes

Verify the manufacturer status as Cypress Semiconductor products are part of Infineon's portfolio. Confirm the specific revision level matches project requirements. Ensure the 16-pin LGXI package variant is correctly identified for PCB layout compatibility. Check for any RoHS compliance documentation associated with the manufacturing date code.

Application Specific Microcontrollers Selection Notes

Select this part when a combination of M8C processing and dedicated TrueTouch hardware is required. The 16-pin form factor suits space-constrained designs. Verify that the available GPIOs meet interface needs for USB and I2C peripherals. Consider the internal oscillator accuracy if external clock sources are not utilized.

Application Specific Microcontrollers Part Context

This component belongs to the PSoC 1 family, specifically the CY8CTMG20x series optimized for TrueTouch applications. It shares architectural similarities with other PSoC 1 devices but includes specialized analog front-end blocks for capacitive sensing. The TRM document 001-53603 provides detailed register-level information for development.

Application Specific Microcontrollers Replacement Considerations

Check for CY8CTMG200A variants which may offer updated revisions. Other PSoC 1 devices in the CY8Cxxx family might serve as alternatives if pin counts or peripheral sets differ. Ensure software compatibility when migrating between M8C-based PSoC 1 parts.