CY8C21001-24PVXI

Overview

The CY8C21001-24PVXI is an 8-bit microcontroller IC from the PSoC 1 family, featuring an M8C core. It operates at a maximum speed of 24 MHz and includes 8 KB (8K x 8) of Flash program memory with 512 bytes of RAM. The device supports a supply voltage range of 2.4 V to 5.25 V and is housed in a 56-pin SSOP package. It integrates multiple peripherals including I2C, SPI, UART/USART, A/D converters, POR, PWM, and WDT.

Feature Summary

• Integrates programmable analog and digital blocks within a single chip architecture
• Supports CapSense touch sensing capabilities for user interface applications
• Features internal oscillator for clock generation without external components

Applications

• Data acquisition systems
• Industrial control interfaces
• Consumer electronics input devices

Procurement Notes

Verify component authenticity through authorized Infineon or Cypress distributors. Confirm RoHS compliance status prior to procurement. Ensure storage conditions adhere to moisture sensitivity level requirements. Validate pinout compatibility with existing PCB layouts. Request batch-specific documentation for quality assurance records.

Selection Notes

Select this component when high integration of analog and digital functions is required. Consider the 56-pin SSOP package for space-constrained designs. Evaluate the 24 MHz processing speed against application timing requirements. Assess the available I/O count and peripheral resources for system complexity.

Part Context

This part belongs to the Cypress PSoC 1 series, combining a processor with configurable analog and digital peripherals. It represents a System-on-Chip solution designed to reduce bill-of-materials count by integrating multiple functions into a single package.

Replacement Considerations

Check datasheet specifications for direct substitutes within the CY8C21xxx series. Verify pin-to-pin compatibility and electrical parameter alignment before substitution.