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Infineon Technologies CY8C4124PVI-442T — Logic ICs
Infineon Technologies

CY8C4124PVI-442T PSoC 4 MCU, ARM Cortex-M0, 24 MHz

MPNCY8C4124PVI-442T
End of Life

Infineon PSoC® 4 CY8C4100 series, CY8C4124PVI-442T, ARM Cortex-M0 32-bit MCU, 24 MHz, 16 KB Flash, 4K x 8 SRAM, 24 I/O, I²C/SPI/UART/USART, CapSense, LCD, -40°C to 85°C, 28-SSOP.

$3.61Ref. price · indicative, final on quote
CY8C4124PVI-442T datasheet
Packaging28-SSOP (0.209", 5.30mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

CY8C4124PVI-442T Technical Specifications
ParameterValue
SeriesPSOC® 4 CY8C4100
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.71V ~ 5.5V
Operating temperature-40°C ~ 85°C (TA)
Speed24MHz
PackageTape & Reel (TR); Cut Tape (CT)
RAM size4K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT
ConnectivityI²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Number of i (O)24
Core processorARM® Cortex®-M0
Case28-SSOP (0.209\", 5.30mm Width)
Data convertersA/D 8x12b SAR; D/A 2xIDAC
Program memory size16KB (16K x 8)

Product details

24 MHz Cortex-M0 with integrated analog and touch

It integrates CapSense capacitive-touch sensing, an LCD segment-drive controller, and a 12-bit SAR ADC (8-channel) plus two current DACs.

CapSense and LCD drive shrink the BOM

The integrated CapSense block replaces a dedicated touch-controller IC and its associated passives, saving about 15–20 mm² of board area in a typical four-button design. The LCD drive supports direct segment-glass connection without an external driver chip, cutting component count and assembly cost. Both peripherals run from the same 1.71 V to 5.5 V rail, simplifying power distribution.

Frequently asked questions

What is the difference between CY8C4124PVI-442 and CY8C4124PVI-442T?

Both share the same 28-SSOP package, 24 MHz Cortex-M0 core, 16 KB Flash, 4 KB SRAM, and peripheral set. The -442T suffix indicates the reeled shipping format for automated pick-and-place assembly lines.

Is CY8C4124PVI-442T lead-free?

Yes, it is ROHS3 Compliant, meaning it meets the EU RoHS directive for lead-free and restricted-substance limits.