CY7C64215-28PVXC Number of Transceivers, Cypress Semiconductor CY7C64215-28PVXC, USB Controller, 12Mbps, USB 2.0, 3 to 5.25 V, 28-Pin SSOP

Powerful Harvard-architecture processorAdvanced peripherals (enCoRe™ III blocks)Full-duplex universal asynchronous receiver-transmitter (UART)CYFISNP modules to talk to Cypress CYFI™ radioComplex peripherals by combining blocksNo external crystal requiredFlexible on-chip memory16 KB flash program storage 50,000 erase/write cycles1 KB SRAM data storageIn-system serial programming (ISSP)Partial flash updatesFlexible protection modesEEPROM emulation in flashProgrammable pin configurationsConfigurable interrupt on all GPIOsPrecision, programmable clockingInternal ±4% 24- and 48-MHz oscillator with support for external clock oscillatorInternal oscillator for watchdog and sleepAdditional system resources Inter-integrated circuit (I2C) slave, master, and multimaster to 400 kHzWatchdog and sleep timersUser-configurable low-voltage detection (LVD)Integrated supervisory circuitOn-chip precision voltage reference Free development software (PSoC® Designer)Full-featured, in-circuit emulator and programmerFull-speed emulationComplex breakpoint structure