Skip to main content
Infineon Technologies CY8C4245PVI-482 — Microcontrollers & Processors (MCU / MPU / DSP)

CY8C4245PVI-482 Infineon PSoC 4 MCU, 48 MHz, 32 KB Flash

MPNCY8C4245PVI-482
End of Life

Infineon Technologies PSoC® 4 CY8C42xx series, ARM® Cortex®-M0 32-bit MCU, 48 MHz, 32 KB FLASH, 4K x 8 RAM, 28-SSOP, -40°C to 85°C.

$5.19Ref. price · indicative, final on quote
Packaging28-SSOP (0.209", 5.30mm Width)
StockContact for availability
Lead timeIn Stock wk
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

CY8C4245PVI-482 Technical Specifications
ParameterValue
SeriesPSOC® 4 CY8C42xx
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.71V ~ 5.5V
Operating temperature-40°C ~ 85°C (TA)
Speed48MHz
PackageBulk
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 size32KB (32K x 8)

Product details

What the 48 MHz Cortex-M0 core and on-chip peripherals mean for your BOM

The CY8C4245PVI-482 is an active-production ARM Cortex-M0 MCU from Infineon's PSoC 4 CY8C42xx family, clocked at 48 MHz with 32 KB flash and 4 KB RAM. That core speed and memory budget suit control loops, sensor fusion, and HMI tasks where a full Cortex-M4 would be overkill. What sets this part apart is the integrated analog and digital fabric: CapSense for touch-sensing, a segment LCD drive controller, a 12-bit SAR ADC with eight channels, and two IDAC outputs. The industrial temperature grade (-40°C to 85°C) covers most factory-floor, outdoor telecom, and automotive cabin environments.

Package, I/O, and board-fit considerations

With 24 general-purpose I/O available, you get enough pins for a 4×4 keypad matrix, a few LEDs, and a serial interface — but not enough for a parallel bus or a large TFT display.

Frequently asked questions

Where can I buy CY8C4245PVI-482 and how do I get a price?

We source the CY8C4245PVI-482 through independent distribution channels. Submit an RFQ with your target quantity; we confirm availability and current pricing at quote time — no stock-holding claim, no automated price.

What is the closest functional second-source for CY8C4245PVI-482?

The CY8C4245LQI-483 is the closest peer: same Cortex-M0 core, same 32 KB flash and 4 KB RAM, same peripheral set, but in a QFN package with 34 I/O instead of 28-SSOP with 24 I/O. The two parts are functionally interchangeable at the peripheral level; the difference is package and pin count.

What is CY8C4245PVI-482's listed speed?

The core runs at 48 MHz — the throughput ceiling for control loops and sensor processing on this Cortex-M0 device.

What compliance documentation does Infineon provide for CY8C4245PVI-482?

The part is ROHS3 compliant. Infineon provides the standard RoHS certificate of compliance; no UL, IEC, or REACH documentation is listed in the available records.