CY8C296664-24PVXI

Overview

The CY8C29666-24PVXI is an 8-bit microcontroller from the Infineon PSoC 1 family, utilizing the M8C core. It features 32 KB of Flash program memory and 2 KB of SRAM data memory. The device operates at a maximum clock frequency of 24 MHz with a supply voltage range of 3 V to 5.25 V. It includes 12 channels of 14-bit ADC and 4 channels of 9-bit DAC. Connectivity options include I2C, SPI, and UART/USART interfaces. The component is housed in a 48-pin SSOP package and supports operation within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates configurable analog blocks including multiple high-resolution ADCs and DACs for mixed-signal applications.
• Provides flexible digital peripherals and GPIO capabilities within a system-on-chip architecture.
• Supports standard communication protocols such as I2C, SPI, and UART for versatile connectivity.

Applications

• Consumer electronics requiring mixed-signal processing
• Industrial control systems with sensor interface needs
• Communication equipment utilizing serial data transfer

Procurement Notes

Verify the exact part number suffix against official Infineon documentation, as variations like PVXI or LTXI indicate specific package types. Confirm availability through authorized distributors, noting that lead times may vary based on production cycles. Ensure compliance with RoHS standards and check for any specific handling requirements related to moisture sensitivity levels during storage and assembly.

Selection Notes

Select this component when a design requires integrated analog-to-digital conversion alongside an 8-bit MCU. The 32 KB Flash capacity suits moderate firmware complexity. Consider the 48-pin SSOP package constraints for board layout. Evaluate if the 24 MHz speed meets real-time processing requirements. Compare against other PSoC 1 variants if different memory sizes or pin counts are needed.

Part Context

This microcontroller belongs to the PSoC 1 series, which combines an 8-bit processor with programmable analog and digital blocks. The CY8C29x66 series specifically targets applications needing significant analog performance. It is designed to reduce bill-of-materials count by integrating peripheral functions typically found on separate chips.

Replacement Considerations

Check for direct substitutes within the CY8C29666 series with different package suffixes, such as CY8C29666-24LTXI for QFN packaging. Verify pin compatibility and memory specifications before substituting. Consult Infineon's obsolescence notices for alternative recommendations if the current part is discontinued.