Manufacturer Part Number
CY8C3446LTI-073T
Manufacturer
Infineon Technologies
Introduction
Highly integrated 8-bit microcontroller with extensive peripheral set
Designed for cost-effective, low-power embedded applications
Product Features and Performance
8-bit 8051-compatible MCU core running at up to 50 MHz
64 KB flash program memory and 8 KB SRAM
2 KB EEPROM
16-channel 12-bit ADC and 2-channel 8-bit DAC
Integrated CapSense touch-sensing interface
Flexible communication interfaces: UART, SPI, I²C, USB, LIN
Integrated regulators and power management features
Wide operating voltage range of 1.71V to 5.5V
Operating temperature range of -40°C to +85°C
Product Advantages
Highly integrated MCU with extensive peripheral set
Low power consumption and flexible power management
Robust capacitive touch sensing capabilities
Versatile communication interfaces for various applications
Key Technical Parameters
8-bit 8051-compatible MCU core
64 KB flash program memory and 8 KB SRAM
2 KB EEPROM
16-channel 12-bit ADC and 2-channel 8-bit DAC
Integrated CapSense touch-sensing interface
Flexible communication interfaces: UART, SPI, I²C, USB, LIN
Wide operating voltage range of 1.71V to 5.5V
Operating temperature range of -40°C to +85°C
Quality and Safety Features
RoHS3 compliant
48-QFN (7x7) package with exposed pad for enhanced thermal performance
Compatibility
Suitable for a wide range of embedded applications
Application Areas
Industrial control
Home automation
Appliances
Metering
Automotive electronics
Product Lifecycle
The CY8C3446LTI-073T is an active product and is not nearing discontinuation.
Replacement or upgrade options are available from Infineon's broader PSoC 3 and PSoC 4 microcontroller families.
Key Reasons to Choose This Product
Highly integrated and feature-rich 8-bit MCU with extensive peripheral set
Low power consumption and flexible power management capabilities
Robust capacitive touch sensing interface for intuitive user interaction
Versatile communication interfaces for a wide range of applications
Wide operating voltage and temperature range for diverse use cases
RoHS3 compliance for environmentally friendly applications
Availability of replacement and upgrade options from the manufacturer