CY7C63000

The CY7C63xxx is a family of 8-bit RISC One Time Programmable (OTP) microcontrollers with a built-in 1.5-Mbps USB serial interface engine. The microcontroller, CY7C63xxx  features 35 instructions which are optimized for USB applications. There is 128 bytes of onboard RAM available incorporated into each microcontroller. The Cypress USB Controller accepts a 6 MHz ceramic resonator or a 6 MHz crystal as its clock source. This clock is doubled within the chip to provide a 12 MHz clock for the microprocessor. The microcontroller, CY7C63xxx  features two ports of up to sixteen general purpose I/Os (GPIOs). Each GPIO pin can be used to generate an interrupt to the microcontroller. Additionally, all pins in Port 1 are equipped with programmable drivers strong enough to drive LEDs. The GPIO ports feature low EMI emissions as a result of controlled rise and fall times, and unique output driver circuits in the microcontrolle, CY7C63xxx. The Cypress microcontrolles have a range of GPIOs to fit various applications; the CY7C630xx has twelve GPIO, the CY7C631xx has sixteen GPIO, and the CY7C632xx has ten GPIO. Notice that each part has eight 'low-current' ports (Port 0)with the remaining ports (Port 1) being 'high-current'

The twelve GPIO CY7C6300x of the  CY7C63xxx is available in is a 20-pin PDIP (-PC), 20-pin SOIC (-SC), and a 20-pin Windowed CerDIP. The sixteen GPIO CY7C6310x is available in a 24-pin SOIC (-SC) and a 24-pin Windowed CerDIP (-SC). The ten GPIO CY7C6320x is available in an 18-pin PDIP (-PC) and an 18-pin Windowed CerDIP (-WC).