CY8C29666-24PVXAT

Overview

The CY8C29666-24PVXAT is an 8-bit microcontroller from the PSoC™ 1 family, featuring the M8C CPU core operating at up to 24 MHz. It integrates 32 KB of Flash memory and 2 KB of SRAM within a 48-pin SSOP package. The device includes 16 digital blocks and 12 analog blocks, supporting interfaces such as I2C, SPI, and UART/USART. It operates on a supply voltage range of 3 V to 5.25 V and functions within a temperature range of -40°C to 85°C.

Feature Summary

• Integrates M8C 8-bit CPU with up to 24 MHz clock speed
• Includes 32 KB Flash and 2 KB SRAM for program and data storage
• Features configurable analog and digital block architecture
• Supports standard communication protocols including I2C, SPI, and UART

Applications

• General-purpose embedded control systems
• Industrial sensor interface modules
• Consumer electronics controller units
• Battery-powered devices requiring low power operation

Procurement Notes

Verify the specific suffix PVXAT against official Infineon documentation to confirm the 48-SSOP package type and RoHS compliance status. Ensure that the ordering part number matches the required pinout and thermal characteristics for your PCB layout. Cross-reference the datasheet revision date to confirm compatibility with current design specifications and manufacturing standards.

Selection Notes

Select this component when an 8-bit architecture with mixed-signal capabilities is required. The PSoC™ 1 platform allows for hardware-configurable peripherals, reducing software overhead. Consider the 48-pin SSOP package constraints and the 3V to 5.25V operating range. Evaluate the 32 KB Flash size against application code requirements before finalizing the selection.

Part Context

This part belongs to the Infineon PSoC™ 1 family, designed for cost-sensitive applications needing flexible analog and digital integration. The CY8C29xxx series variants share the M8C core but differ in memory sizes and peripheral counts. The PVXAT suffix specifically denotes the SSOP package variant, distinguishing it from QFN or other package options within the same electrical specification set.

Replacement Considerations

Direct substitutes include CY8C29666-24PVXI (same package) and CY8C29666-24LTXI (QFN package). Verify pin compatibility and thermal performance when switching packages. Check if the target application requires the specific 48-SSOP form factor or can accommodate alternative footprints.