Active production, 28-SSOP, industrial temp — what this PSoC 1 brings
The Cypress CY8C27443-24PVXIT is an 8-bit PSoC 1 microcontroller from the CY8C27xxx family, built around the M8C core running at 24 MHz.
Where it fits — industrial control, sensor interface, mixed-signal front end
The 14-bit ADC resolution is enough for many pressure, temperature, and current-sense applications without an external converter. The 9-bit DAC can generate analog setpoints or bias voltages. The POR, PWM, and WDT peripherals cover the usual watchdog and timing needs for a standalone controller.
24 MHz M8C core and memory — sizing the firmware fit
The M8C core runs at 24 MHz. The 16 KB Flash and 256 x 8 RAM are the memory limits.
Package and supply — board-fit notes
The 28-SSOP package (0.209" body width, 5.30 mm) is a common footprint that reflows well with standard profiles. Surface-mount only — no through-hole variant.
Lifecycle and compliance — active, ROHS3, no LTB pressure
ROHS3 compliant per the listing.