CY8C4126AZI-S455 - Infineon Technologies

Manufacturer Part Number

CY8C4126AZI-S455

Manufacturer

Infineon Technologies

Introduction

The CY8C4126AZI-S455 is a highly integrated, ARM Cortex-M0+ based microcontroller (MCU) for embedded systems.

Product Features and Performance

ARM Cortex-M0+ core operating at up to 24MHz

Advanced CapSense technology for touch sensing applications

Built-in LCD drive support

Flexible connectivity options: I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART

Comprehensive peripherals including Brown-out Detect/Reset, Power-on Reset, PWM, and Watchdog Timer

54 General Purpose I/O pins for interface flexibility

64KB Flash memory and 8KB SRAM for solid application storage and processing

High-resolution Analog to Digital and Digital to Analog converters for accurate signal processing

Wide operating voltage range accommodating various power supplies

Internal oscillator for a simplified system design

Product Advantages

Robust CapSense ability for innovative user interfaces

High number of I/Os to support complex tasks

Extensive communication protocol support enhances connectivity

Direct drive of an LCD without needing additional components

Strong ecosystem and development support from Infineon Technologies

Key Technical Parameters

Core Processor: ARM Cortex-M0+

Core Size: 32-Bit Single-Core

Speed: 24MHz

Number of I/O: 54

Program Memory Size: 64KB

RAM Size: 8KB

Voltage Supply: 1.71V to 5.5V

Data Converters: 16-ch 10-bit Slope, 16-ch 12-bit SAR A/D converters; Dual IDACs

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Brown-out Detect and Reset to prevent low voltage operation

Power-on Reset ensures reliable startup

Watchdog Timer for system integrity checks

Compatibility

Compatible with standard 64-LQFP footprint

Broad voltage range compatibility for diverse power setups

Application Areas

Industrial controls

Consumer electronics

Home automation

Automotive systems

Internet of Things (IoT) devices

Product Lifecycle

Currently active

Continuously supported with potential future upgrades

Several Key Reasons to Choose This Product

High integration reduces the need for external components

CapSense technology provides competitive edge in user interface design

Large memory and extensive peripherals support feature-rich applications

Infineon's reliability and support for complex embedded system development

Versatile connectivity options facilitate integration into varied environments