CY8C4146LQIT453XQSA1

Infineon CY8C4146LQIT453XQSA1 PSoC™ 4 Microcontroller

The CY8C4146LQIT453XQSA1 is a high-performance, low-power microcontroller from Infineon Technologies' PSoC™ 4 family, featuring an ARM® Cortex®-M0+ 32-bit core running at 48MHz. This versatile MCU is engineered for human-machine interface (HMI) applications, offering advanced CapSense touch-sensing technology, robust connectivity options, and exceptional power efficiency.

Key Features & Benefits

• High-Performance Processing: ARM Cortex-M0+ core delivers efficient 32-bit processing at 48MHz for responsive applications
• Generous Memory: 64KB Flash program memory and 16KB RAM provide ample space for complex firmware
• Advanced Touch Sensing: Integrated CapSense technology enables sophisticated capacitive touch interfaces
• Rich Connectivity: I2C, LINbus, SPI, and UART/USART interfaces support diverse communication protocols
• Comprehensive Peripherals: DMA, PWM, WDT, brown-out detect/reset, and POR enhance system reliability
• Flexible I/O: 37 programmable I/O pins accommodate complex designs
• Precision Analog: 16-channel 12-bit SAR ADC enables accurate sensor measurements
• Wide Operating Range: 1.71V to 5.5V supply voltage and -40°C to 85°C temperature range suit industrial applications
• Compact Package: 48-pin UFQFN (6x6mm) with exposed pad optimizes board space
• RoHS Compliant: Environmentally responsible design meets global standards

Ideal Applications

Perfect for automotive HMI systems, industrial control panels, consumer appliances with touch interfaces, IoT edge devices, battery-powered instruments, and smart home automation controllers.

Technical Specifications

Product attributes	Property Value
Manufacturer	Infineon Technologies
Product Series	PSOC™ 4
Packaging	Tray |
Core Processor	ARM® Cortex®-M0+
Core Size	32-Bit
Speed	48MHz
Connectivity	I2C, LINbus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, CapSense, DMA, POR, PWM, WDT
Number of I/O	37
Program Memory Size	64KB (64K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	16K x 8
Voltage - Supply (Vcc/Vdd)	1.71V ~ 5.5V
Data Converters	A/D 16x12b SAR
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Memory Type	Surface Mount
Grade	-
Qualification	-
Package / Case	48-QFN (6x6)
Supplier Device Package	48-UFQFN Exposed Pad
ROHS

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