CY8C21334B-24PVXI

Overview

The CY8C21334B-24PVXI is an 8-bit microcontroller from Infineon Technologies, part of the PSoC™ 1 family. It features the M8C core with a maximum clock frequency of 24 MHz. The device includes 8 KB of Flash program memory and 512 bytes of SRAM data RAM. It provides 16 I/O pins and integrates a 10-bit ADC. Operating voltage ranges from 2.4 V to 5.25 V, with a working temperature range of -40°C to +85°C. The component is housed in an SSOP-20 package.

Feature Summary

• Integrates configurable analog and digital peripherals within a single chip architecture
• Supports programmable system-on-chip design for mixed-signal applications
• Includes embedded Flash and SRAM memory types

Applications

• Consumer electronics devices
• Industrial equipment control systems
• Communications hardware modules

Procurement Notes

Verify the specific suffix 'PVXI' against official Infineon documentation to confirm package type and temperature grade. Ensure compatibility with required interface standards such as I2C or SPI if utilized. Confirm RoHS compliance status through current datasheets. Check for any end-of-life notifications or alternative package recommendations from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when an 8-bit MCU with integrated analog capabilities is required. The 24 MHz speed and 10-bit ADC suit moderate performance needs. Consider the SSOP-20 package constraints for board space. Evaluate memory requirements against the 8 KB Flash and 512 B RAM limits. Compare against other PSoC 1 variants if higher I/O counts or different memory sizes are needed.

Part Context

This microcontroller belongs to the Infineon PSoC™ 1 series, designed for mixed-signal applications. It combines an 8-bit processor with configurable analog blocks. The series targets cost-sensitive designs by reducing component count. It supports various communication interfaces and timers for versatile system integration.

FAQ

What is the maximum operating frequency?

The maximum clock frequency is 24 MHz.

Does this part include CapSense functionality?

Official specifications for the CY8C21334B-24PVXI do not list CapSense as a standard feature; verify specific peripheral availability in the datasheet.

What is the ADC resolution?

The integrated Analog-to-Digital Converter has a 10-bit resolution.