CY8C4146LDAS253TXUMA1

Infineon CY8C4146LDAS253TXUMA1 PSoC 4 Microcontroller

The CY8C4146LDAS253TXUMA1 is a high-performance, automotive-grade microcontroller from Infineon Technologies' PSoC™ 4 family. Built on the powerful ARM® Cortex®-M0+ 32-bit core running at 48MHz, this versatile MCU delivers exceptional processing capabilities for mission-critical automotive, industrial, and embedded applications.

Key Features & Benefits

• High-Performance Processing: ARM Cortex-M0+ core operating at 48MHz ensures rapid execution and responsive system performance
• Generous Memory: 64KB Flash program memory and 8KB RAM provide ample space for complex applications and data storage
• Extensive Connectivity: Multiple communication interfaces including I2C, SPI, UART/USART, LINbus, IrDA, SmartCard, Microwire, and SSP enable seamless integration with diverse peripherals
• Rich Peripheral Set: Integrated LCD driver, DMA, PWM, temperature sensor, watchdog timer (WDT), true random number generator (TRNG), and brown-out detection enhance system functionality
• Flexible I/O: 40 general-purpose I/O pins offer extensive interfacing options for sensors, actuators, and displays
• Precision Analog: 16-channel 10/12-bit SAR ADC and dual 7-bit DAC enable accurate signal acquisition and generation
• Wide Operating Range: 1.71V to 5.5V supply voltage and -40°C to 85°C temperature range ensure reliable operation in harsh environments
• Automotive-Grade Quality: AEC-Q100 qualified for automotive applications with wettable flank package option for enhanced reliability
• Compact Footprint: 40-QFN (6x6mm) package with exposed pad optimizes board space utilization

Ideal Applications

This microcontroller is perfectly suited for automotive body control modules, industrial automation systems, motor control applications, human-machine interfaces (HMI), sensor hubs, IoT edge devices, and battery-powered portable equipment requiring low power consumption and high integration.

Technical Specifications

Product attributes	Property Value
Manufacturer	Infineon Technologies
Product Series	PSOC™
Packaging	Tape & Reel (TR) |
Core Processor	ARM® Cortex®-M0+
Core Size	32-Bit
Speed	48MHz
Connectivity	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, LCD, POR, PWM, Temp Sensor, TRNG, WDT
Number of I/O	40
Program Memory Size	64KB (64K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	8K x 8
Voltage - Supply (Vcc/Vdd)	1.71V ~ 5.5V
Data Converters	A/D 16x10/16x12b SAR; D/A 2x7b
Oscillator Type	External, Internal
Operating Temperature	-40°C ~ 85°C (TA)
Memory Type	Surface Mount, Wettable Flank
Grade	Automotive
Qualification	AEC-Q100
Package / Case	40-QFN (6x6)
Supplier Device Package	40-UFQFN Exposed Pad
ROHS

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