I/O Controller USB Controller 24-Pin QFN

The CY7C65211 is a Full-Speed USB controller that enables seamless PC connectivity for peripherals with serial interfaces, such as UART, SPI, and I2C. CY7C65211 also integrates CapSense and BCD compliant with the USB Battery Charging Specification, Rev. 1.2. It integrates a voltage regulator, an oscillator, and flash memory for storing configuration parameters, offering a cost-effective solution. CY7C65211 supports bus-powered and self-powered modes and enables efficient system power management with suspend and remote wake-up signals. It is available in a 24-pin QFN package.

• USB 2.0-certified, Full-Speed (12 Mbps)
• Supports communication driver class (CDC), personal health care device class (PHDC), and vendor-specific drivers
• Battery charger detection (BCD) compliant with USB Battery Charging Specification, Rev. 1.2 (Peripheral Detect only)
• Integrated USB termination resistors
• Single-channel configurable UART interface
• Data rates up to 3 Mbps
• 256 bytes for each transmit and receive buffer
• Data format:
• 7 to 8 data bits
• 1 to 2 stop bits
• No parity, even, odd, mark, or space parity
• Supports parity, overrun, and framing errors
• Supports flow control using CTS, RTS, DTR, DSR
• Single-channel configurable SPI interface
• Master/slave up to 3 MHz
• Data width: 4 bits to 16 bits
• 256 bytes for each transmit and receive buffer
• Supports Motorola, TI, and National SPI modes
• Single-channel configurable I2C interface
• Master/slave up to 400 kHz
• 256 bytes each transmit and receive buffer
• Supports multi-master I2C
• CapSense®
• SmartSense™ Auto-Tuning is supported through a Cypress-supplied configuration utility
• Max CapSense buttons: 5
• GPIOs linked to CapSense buttons
• General-purpose input/output (GPIO) pins: 10
• 512-byte flash for storing configuration parameters
• Configuration utility (Windows) to configure the following:
• Vendor ID (VID), Product ID (PID), and Product and Manufacturer descriptors
• UART/I2C/SPI