Infineon CY7C65215A-32LTXI, USB Controller, 3Mbps, I2C, SPI, UART, USB, 1.71 to 5.5 V, 32-Pin QFN

Full-Speed (12 Mbps)
Support for communication driver class (CDC), personal health care device class (PHDC), and vendor device class
Integrated USB termination resistors
Two-channel configurable UART interfaces
CY7C65215 supports 2-pin, 4-pin and 6-pin UART interface whereas CY7C65215A supports 2-pin, 4-pin, 6-pin and 8-pin UART interface
Data rates up to 3 Mbps
190 bytes each transmit and receive buffer per channel
Data format:
7 or 8 data bits
1 or 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
Supports UART break signal
CY7C65215 supports dual channel RS232/RS422 interfaces whereas CY7C65215A supports RS232/RS422/RS485 interfaces
Two-channel configurable SPI interfaces
Data rate up to 3 MHz for SPI master and 1 MHz for SPI slave
Data width: 4 bits to 16 bits
256 bytes for each transmit and receive buffer per channel
Supports Motorola, TI, and National SPI modes
Two-channel configurable I
2C interfaces
Master/slave up to 400 kHz
Supports multi-master I2C
256 bytes for each transmit and receive buffer per channel
CapSense®
SmartSense™ Auto-Tuning is supported through a
Cypress-supplied configuration utility
Max CapSense buttons: 8
GPIOs linked to CapSense buttons
Applications
Medical/healthcare devices
Point-of-Sale (POS) terminals
Test and measurement system
Gaming systems
Set-top box PC-USB interface
Industrial
Networking
Enabling USB connectivity in legacy peripherals