Manufacturer Part Number
CY8C4146AXI-S443
Manufacturer
Infineon Technologies
Introduction
Infineon's CY8C4146AXI-S443 is a programmable system-on-chip from the PSoC® 4 CY8C4100S Plus series that integrates multiple components of a microcontroller-based system onto a single chip.
Product Features and Performance
ARM® Cortex®-M0+ core operating at 48MHz
Supports I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART connectivity options
Rich set of peripherals including CapSense, LCD, PWM, WDT
37 programmable I/O pins
64KB Flash memory for program storage
8KB of RAM for data storage
Internal oscillator for clock generation
A/D 16x10b Slope and 16x12b SAR converters; D/A 2xIDAC for analog interfacing
Operational over a wide voltage range, from 1.71V to 5.5V
Supports an operating temperature range of -40°C to 85°C
Product Advantages
Highly integrated solution reducing the need for external components
Flexible power supply capabilities for various application requirements
Robust set of peripherals enabling versatile applications
Extended temperature range for use in challenging environmental conditions
Key Technical Parameters
Core: 32-Bit ARM® Cortex®-M0+
Speed: 48MHz
Connectivity: I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Number of I/O: 37
Program Memory Size: 64KB
RAM Size: 8KB
Voltage Supply Range: 1.71V to 5.5V
Operating Temperature: -40°C to 85°C
Packaging: 44-TQFP (10x10)
Quality and Safety Features
Brown-out Detect/Reset
Power-on Reset (POR)
Watchdog Timer (WDT)
Compatibility
Surface Mount 44-LQFP package for easy PCB integration
Programmable I/O for versatile peripheral function assignment
Application Areas
Industrial control systems
Home automation
Automotive electronics
Consumer electronics
Medical devices
Product Lifecycle
Product Status: Active
Not nearing discontinuation, with continued manufacturer support and availability
Several Key Reasons to Choose This Product
High-performance ARM Cortex-M0+ core with energy efficiency
Wide array of connectivity options providing design flexibility
Advanced CapSense technology for touch sensing applications
Comprehensive analog and digital peripheral integration reducing BOM cost
Broad voltage range accommodating diverse power supplies
Proven quality and reliability from Infineon Technologies
Supports both prototyping and mass production needs
Active product status ensuring long-term availability and support