CY8C20224

CapSense PSoC Programmable System-on-Chip™ CapSense® PSoC® Programmable System-on-Chip CY8C20224, CY8C20324 CY8C20424, CY8C20524 ® ® Features ■ ■ Low power, configurable CapSense® ❐ Configurable capacitive sensing elements ❐ operating voltage ❐ Operating voltage: 2.4 V to 5.25 V ❐ Low operating current Active 1.5 mA (at 3.0 V, 12 MHz) Sleep 2.8 µA (at 3.3 V) ❐ Supports up to 25 capacitive buttons ❐ Supports one slider ❐ Up to 10 cm proximity sensing ❐ Supports up to 28 general-purpose I/O (GPIO) pins Drive LEDs and other outputs ❐ Configurable LED behavior (fading, strobing) ❐ LED color mixing (RBG LEDs) ❐ Pull-up, high Z, open-drain, and CMOS drive modes on all GPIOs ❐ Internal ±5.0% 6 or12 MHz main oscillator ❐ Internal low-speed oscillator at 32 kHz ❐ Low external component count No external crystal or oscillator components No external voltage regulator required High-performance CapSense ❐ Ultra fast scan speed —1 kHz (nominal) ❐ Reliable finger detection through 5 mm thick acrylic ❐ Excellent EMI and AC noise immunity Industry best flexibility ❐ 8 KB flash program storage 50,000 erase and write cycles ❐ 512-bytes SRAM data storage ❐ Bootloader for ease of field reprogramming ❐ Partial flash updates ❐ Flexible flash protection modes ❐ Interrupt controller ❐ In-system serial programming (ISSP) ❐ Free complete development tool (PSoC Designer™) ❐ Full-featured, in-circuit emulator and programmer Full-speed emulation Complex breakpoint structure 128 KB tra...