Infineon 32 bit ARM Cortex M0 Microcontroller CY8C4127AXI-S445, CY8C4100 Series, 24 MHz, 128kB FLASH, 64-Pin TQFP

Infineon CY8C4127AXI-S445 is a high-performance 32-bit ARM Cortex M0 microcontroller from the CY8C4100 series. This device operates at a maximum clock frequency of 24 MHz and includes 128kB of FLASH memory and 16kB RAM, housed in a compact 64-pin TQFP surface mount package. Its low power consumption design makes it suitable for industrial and commercial embedded systems that require scalable, programmable capabilities.

This microcontroller features dual analogue comparators and 2 ADCs with 10/12-bit resolution, offering precise analog-to-digital conversion and signal buffering capabilities. The device supports flexible power management modes including an active mode consuming just 1.7 mA at 3 MHz flash execution and a deep sleep mode utilizing only 1.5 μA with watch crystal oscillator for energy-efficient operation.

The CY8C4127AXI-S445 integrates programmable and reconfigurable analog and digital blocks with automated routing, providing developers the flexibility to design complex embedded solutions. Its ARM Cortex M0 core supports the Thumb-2 instruction set for efficient execution and includes a single timer for various timing functions.

Operating voltage ranges from 1.71 V to 5.5 V, with an extended temperature range from -40°C to 85°C, making it suitable for harsh industrial environments. The package dimensions are approximately 14.05 mm by 14.05 mm with a low height profile of 1.45 mm, facilitating compact PCB layouts.

This microcontroller is not automotive standard certified and has no specific industry approvals, but its robust architecture is suitable for applications in industrial control, communications, and consumer electronics. It offers developers the ability to implement Bluetooth Low Energy connectivity through associated families in the PSoC 4200_BL series.

Equipped with ARM Cortex M0 core running at 24 MHz clock frequency. 128kB FLASH program memory and 16kB RAM for embedded program storage and data. 64-pin TQFP surface mount package with 54 programmable I/O pins for versatile interfacing.

Low power operation modes including active and deep sleep with ultra-low current consumption. Two 10/12-bit ADCs and two analog comparators for precise signal measurement. Wide operating voltage range (1.71V to 5.5V) and temperature range (-40°C to 85°C).

Supports Thumb-2 instruction set architecture for compact and efficient code. Includes power management features suitable for battery-operated and industrial systems. Ideal for programmable embedded systems in industrial, commercial, and consumer applications.

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