Infineon Technologies CY8C4124PVE-S412T

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Product attributes Property Value
Manufacturer Infineon Technologies
Product Series PSOC™ 4 CY8C4100S Plus
Packaging Tape & Reel (TR) | 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, LVD, POR, PWM, WDT
Number of I/O 24
Program Memory Size 16KB (16K 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, 12x12b SAR; D/A 2x7b
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C (TA)
Grade Automotive
Qualification AEC AEC-Q100
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 CY8C4124PVE-S412T from Infineon is a PSoC 4 MCU with an ARM Cortex-M0+ core at 24MHz. It features 16KB flash, 4KB RAM, integrated CapSense, LCD drive, and operates from 1.71V to 5.5V in a 28-SSOP package, rated for -40°C to 125°C.

  • Integrated CapSense: eliminates external touch ICs, reducing BOM cost.
  • Wide supply range (1.71V-5.5V): flexible for both 3.3V and 5V systems.
  • Extended temperature (125°C): suitable for automotive and industrial.
  • On-chip LCD driver: simplifies display integration.

Touch-Sensitive Control Panel

CapSense technology replaces mechanical buttons, enabling waterproof and durable user interfaces.

Industrial Sensor Interface

1.71V to 5.5V supply and 125°C rating allow direct connection to 5V sensors in harsh environments.

LCD Display Controller

Built-in LCD driver supports segment displays for low-power instrumentation.

Automotive Interior Lighting

High-temperature operation and PWM outputs drive LED strips with precise dimming.

Battery-Powered Remote

Low-voltage operation and WDT ensure reliable wake-up and sleep cycles for remote controls.

Smart Appliance UI

Combine CapSense with PWM for touch-controlled washing machines or ovens.

Q: What is the core processor?
A: ARM Cortex-M0+ at 24MHz.
Q: Does it support capacitive sensing?
A: Yes, integrated CapSense.
Q: What is the temperature range?
A: -40°C to 125°C.
Q: What package is available?
A: 28-SSOP.
Base Product Number : CY8C4124PVE
24MHz 28-SSOP 32-bit ARM Cortex-M0+ automotive CapSense industrial LCD PSoC 4 touch
Q: What is the core processor?
A: ARM Cortex-M0+ at 24MHz.
Q: Does it support capacitive sensing?
A: Yes, integrated CapSense.
Q: What is the temperature range?
A: -40°C to 125°C.
Q: What package is available?
A: 28-SSOP.