Infineon Technologies CY8C4025PVA-S412

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Product attributes Property Value
Manufacturer Infineon Technologies
Product Series PSOC™ 4 CY8C4000S
Packaging Tube | NULL
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit
Speed 24MHz
Connectivity I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Peripherals Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT
Number of I/O 24
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 4K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 5.5V
Data Converters A/D 16x10b; D/A 1x7/1x8b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 28-SSOP
Package / Case 28-SSOP (0.209", 5.30mm Width)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The CY8C4025PVA-S412 from Infineon is a PSoC 4 microcontroller with an ARM Cortex-M0+ core at 24 MHz. It features 32KB flash and 4KB RAM, with integrated CapSense and LCD support. Operating from 1.71V to 5.5V, it comes in a 28-SSOP package. This MCU is ideal for human-machine interface applications requiring touch sensing.

  • Integrated CapSense: No external touch controller needed.
  • Ultra-wide voltage: 1.71V-5.5V supports various power sources.
  • Compact package: 28-SSOP saves PCB area.
  • PSoC flexibility: Programmable analog and digital blocks.

Touch-Sensitive Control Panels

Integrated CapSense eliminates external touch ICs, reducing BOM cost and board space.

Wearable Devices

Low 1.71V operation and small 28-SSOP package enable compact, battery-powered designs.

Home Appliances

CapSense buttons and sliders replace mechanical switches for modern UI in microwaves and ovens.

IoT Sensors

LCD driver support and low power modes make it suitable for smart environmental monitors.

Industrial Keypads

Robust CapSense works through gloves and contaminants, ideal for factory floor interfaces.

Medical Devices

Wide voltage range and reliable POR ensure safe operation in portable diagnostic tools.

Q: What is the core processor?
A: It uses an ARM Cortex-M0+ running at 24 MHz.
Q: Does it support capacitive touch?
A: Yes, it includes CapSense technology for touch sensing.
Q: What is the supply voltage range?
A: It operates from 1.71V to 5.5V.
Q: How much flash and RAM does it have?
A: It has 32KB flash and 4KB RAM.
Q: What package is available?
A: It comes in a 28-SSOP package.
Base Product Number : CY8C4025PVA-S412
24MHz 28-SSOP 32-bit MCU 32KB Flash ARM Cortex-M0+ CapSense CY8C4025PVA-S412 HMI PSoC 4 Touch
Q: What is the core processor?
A: It uses an ARM Cortex-M0+ running at 24 MHz.
Q: Does it support capacitive touch?
A: Yes, it includes CapSense technology for touch sensing.
Q: What is the supply voltage range?
A: It operates from 1.71V to 5.5V.
Q: How much flash and RAM does it have?
A: It has 32KB flash and 4KB RAM.
Q: What package is available?
A: It comes in a 28-SSOP package.