CY8C4247AZS-M475T

Overview

The CY8C4247AZS-M475T is an ARM microcontroller within the PSoC 4200M series, featuring an ARM Cortex-M0 core. It integrates 128 kB of Flash program memory and 16 kB of SRAM data RAM. The device supports a maximum clock frequency of 48 MHz and includes a 12-bit ADC with 32 channels. It offers 51 I/O pins and operates on a supply voltage range of 1.71 V to 5.5 V. The component is housed in a TQFP-64 package and supports industrial temperature ranges up to +105 C.

Feature Summary

• Integrates programmable analog blocks for mixed-signal applications
• Supports multiple communication interfaces including I2C, SPI, and UART
• Features high-density flash memory for complex firmware storage
• Provides extensive GPIO availability for system connectivity

Applications

• Industrial control systems requiring mixed-signal processing
• Consumer electronics with low power consumption needs
• IoT devices utilizing wireless communication modules
• Medical instrumentation requiring precise analog signal acquisition

Procurement Notes

Verify the specific suffix M475T indicates tape and reel packaging when sourcing. Confirm the manufacturer part number matches exactly to ensure correct package type and moisture sensitivity level. Check for RoHS compliance documentation as required by project specifications. Ensure the supplier provides valid traceability for the Infineon Technologies brand.

Selection Notes

Select this component when a balance of analog performance and digital processing is required. The 12-bit ADC resolution suits precision sensing tasks. The wide voltage range allows flexibility in power design. Consider the TQFP-64 package constraints for PCB layout. Evaluate the 48 MHz speed against application latency requirements.

Part Context

This part belongs to the Infineon PSoC 4 family, designed for cost-sensitive embedded applications. It combines a standard ARM core with configurable analog peripherals. The series targets applications needing small form factors and low power operation. It serves as a versatile solution for replacing discrete logic and analog components.

Replacement Considerations

Check for direct pin-compatible substitutes within the same PSoC 4200M series. Verify memory size and peripheral counts match if upgrading or downgrading. Ensure the replacement supports the required operating temperature range of -40 C to +105 C.