CY8C27643-24PVXIT

Overview

The Infineon CY8C27643-24PVXIT is an 8-bit microcontroller within the PSoC 1 family, utilizing CMOS technology and the M8C core. It features a 24 MHz maximum clock frequency, 16 kB of Flash program memory, and 256 B of SRAM data memory. The device operates between 3 V and 5.25 V with a -40°C to +85°C temperature range. It includes a 14-bit ADC with 12 channels, 44 I/O pins, and interfaces such as I2C, SPI, and UART in an SSOP-48 package.

Feature Summary

• Integrates configurable analog and digital peripherals for mixed-signal applications
• Supports programmable system-on-chip architecture for design flexibility
• Includes high-resolution analog-to-digital conversion capabilities

Applications

• Consumer electronics control systems
• Industrial equipment monitoring
• Communication interface modules

Procurement Notes

Verify the suffix 'T' indicates tube packaging when sourcing. Confirm RoHS compliance status through official datasheets. Ensure compatibility with PSoC Designer software for development. Check moisture sensitivity levels for proper handling during assembly processes.

Selection Notes

Select this component for designs requiring mixed-signal processing on a single chip. The 14-bit ADC suits precision analog sensing tasks. The 44 I/O count provides ample connectivity for peripheral integration. Consider the SSOP-48 package constraints for PCB layout planning.

Part Context

Part of the PSoC 1 series combining an 8-bit MCU with programmable analog blocks. Designed to reduce component count and board size by integrating diverse functions into one silicon solution.

Replacement Considerations

Check CY8C27643-24PVI for leaded pin equivalents. Verify CY8C29466-24PVXIT for higher memory variants within the same family.