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Infineon Technologies CY8C21223-24SXIT — Analog & Data Acquisition

Infineon CY8C21223-24SXIT PSOC1 8-bit MCU, 24 MHz

MPNCY8C21223-24SXIT
End of Life

Infineon PSOC®1 CY8C21xxx series, CY8C21223-24SXIT, 8-Bit M8C MCU, 24MHz, 4KB Flash, 256 x 8 RAM, I²C/SPI/UART/USART, 12 I/O, 8x8b ADC, 2.4V~5.25V, -40°C~85°C, 16-SOIC.

$4.42Ref. price · indicative, final on quote
Packaging16-SOIC (0.154", 3.90mm 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

CY8C21223-24SXIT Technical Specifications
ParameterValue
SeriesPSOC®1 CY8C21xxx
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))2.4V ~ 5.25V
Operating temperature-40°C ~ 85°C (TA)
Speed24MHz
PackageTape & Reel (TR); Cut Tape (CT)
RAM size256 x 8
Core size8-Bit
PeripheralsPOR, PWM, WDT
ConnectivityI²C, SPI, UART/USART
Number of i (O)12
Core processorM8C
Case16-SOIC (0.154\", 3.90mm Width)
Data convertersA/D 8x8b
Program memory size4KB (4K x 8)

Product details

It packs 12 general-purpose I/O lines, an internal oscillator, and a 8-channel 8-bit ADC — enough for sensor readout, simple control loops, and serial communication in a compact 16-SOIC footprint.

Memory and peripheral fit for a tight BOM

With 4 KB Flash and 256 bytes of RAM, firmware is limited to small state machines, lookup tables, and buffered I²C or SPI transactions. The 8-bit ADC resolves analog inputs at 8-bit depth across eight channels — adequate for temperature monitoring, potentiometer feedback, or light-level detection without an external converter. Built-in POR, PWM, and WDT reduce external component count.

16-SOIC package — rework-friendly footprint

No thermal pad to worry about — just a straightforward SOIC that lifts cleanly with minimal risk to the board.