CY8C20224
CY8C20224 is Programmable System-on-Chip manufactured by Cypress.
CY8C20224/CY8C20324 CY8C20424/CY8C20524
Cap Sense PSo C Programmable System-on-Chip
Cap Sense PSo C Programmable System-on-Chip
Features
- Low power, configurable Cap Sense®
- Configurable capacitive sensing elements
- operating voltage
- Operating voltage: 2.4 V to 5.25 V
- Low operating current
- Active 1.5 m A (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 k Hz
- Low external ponent count
- No external crystal or oscillator ponents
- No external voltage regulator required
- High-performance Cap Sense
- Ultra fast scan speed
- 1 k Hz (nominal)
- Reliable finger detection through 5 mm thick acrylic
- Excellent EMI and AC noise immunity
- Industry best...
