CY8C21334-12PVXE

Overview

The CY8C21334-12PVXE is an automotive-grade PSoC programmable system-on-chip featuring the M8C processor running at 12 MHz. It includes 8 KB of flash program storage and 512 bytes of SRAM data storage. The device supports a supply voltage range of 4.75 V to 5.25 V and operates within an extended temperature range of –40 °C to +125 °C. It integrates four analog Type E blocks for ADC and comparator functions, along with four digital blocks for timers, counters, PWMs, UART, SPI, and I2C interfaces.

Feature Summary

• AEC Q100 qualified for automotive electronics applications
• Configurable analog and digital PSoC blocks for custom peripheral creation
• Internal 24 MHz oscillator with low-speed options for power management
• Capacitive sensing capability via versatile analog multiplexer

Applications

• Automotive body control modules
• Touch sensing interfaces
• Industrial sensor systems
• Motor control applications

Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm that the part number matches the specific automotive grade requirements. Check for any relevant RoHS compliance documentation. Ensure the package type aligns with your PCB design specifications before finalizing orders.

Selection Notes

Select this component when AEC Q100 qualification is mandatory for automotive environments. Choose it if the application requires configurable analog peripherals like ADCs and comparators alongside standard digital interfaces. Consider the 12 MHz processing speed and memory size relative to firmware complexity. Verify that the 4.75 V to 5.25 V supply range fits the system power architecture.

Part Context

This device belongs to the CY8C21x34 family within the PSoC 1 portfolio. It is designed to replace multiple discrete components by integrating programmable logic, analog functions, and a microprocessor core on a single chip. The automotive variant ensures reliability under harsh environmental conditions typical in vehicle electronics.

Replacement Considerations

Check for CY8C21334-12PVXET as a tape-and-reel alternative from the same family. Verify compatibility with other CY8C21x34 variants if pinout and peripheral configurations match.