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Product Detailed Parameters
- Description：CY8C20766 - MULTIFUNCTION PERIPH
- Series：*
- Mfr：Cypress Semiconductor Corp
- Package：Bulk
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- Voltage - Supply (Vcc/Vdd)：-
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Overview
The CY8C20766A-24FDXCT is a PSoC 1 programmable system-on-chip microcontroller manufactured by Cypress Semiconductor. It integrates an 8-bit M8C core with configurable analog and digital peripherals, featuring 32KB of Flash program memory and 2KB of SRAM data memory. The device operates at clock speeds up to 24MHz and supports a supply voltage range of 1.8V to 5.5V. It is housed in a 28-pin SSOP package and includes CapSense touch sensing capabilities alongside standard communication interfaces such as I2C, SPI, and UART.
Feature Summary
- Integrates the M8C 8-bit processor with configurable analog and digital blocks for hardware flexibility
- Includes built-in CapSense technology for capacitive touch interface applications
- Supports multiple low-power operating modes to optimize energy consumption
- Provides on-chip non-volatile Flash memory for persistent code storage
Applications
- Capacitive touch control panels for consumer appliances
- Portable battery-powered devices requiring low power consumption
- Industrial control systems with mixed-signal requirements
- Smart home automation hubs and remote controls
Procurement Notes
Verify the specific suffix '24FDXCT' against official Infineon or Cypress documentation to confirm package type, temperature grade, and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 28-pin SSOP variant. Cross-reference RoHS compliance status and lead-free manufacturing dates if required for regulatory adherence. Confirm availability through authorized distributors as Cypress products are now managed under Infineon Technologies.
Selection Notes
Select this component when a design requires integrated analog-digital programmability combined with touch sensing capabilities. It is suitable for applications needing a single-chip solution to reduce bill-of-materials complexity. Consider the 24MHz processing speed and memory size relative to firmware requirements. Evaluate the 1.8V to 5.5V operating range against the target system's power supply architecture.
Part Context
This part belongs to the PSoC 1 family, which merges programmable digital logic with high-performance analog circuits. The CY8C20xxx series specifically targets cost-sensitive embedded applications. Cypress Semiconductor was acquired by Infineon Technologies, and these parts remain supported within the broader portfolio of programmable SoCs designed for rapid prototyping and final production in industrial and consumer markets.
Replacement Considerations
Check for direct pin-compatible upgrades within the CY8C20xxx series or newer PSoC 1 variants. Verify that any substitute maintains the same 28-pin SSOP footprint and electrical characteristics. Consult Infineon's obsolescence notices for potential end-of-life statuses affecting long-term supply.
