CY7C66013
CY7C66113
Document #: 38-08024 Rev. *A
Page 6 of 58
1.0
Features
• Full-speed USB peripheral microcontroller with an integrated USB hub
— Well-suited for USB compound devices such as a keyboard hub function
• 8-bit USB optimized microcontroller
— Harvard architecture
— 6-MHz external clock source
— 12-MHz internal CPU clock
— 48-MHz internal Hub clock
• Internal memory
— 256 bytes of RAM
— 8 KB of PROM (CY7C66013, CY7C66113)
• Integrated Master/Slave I2C-compatible controller (100 kHz) enabled through General-purpose I/O (GPIO) pins
• Hardware-assisted Parallel Interface (HAPI) for data transfer to external devices
•I/O ports
— Three GPIO ports (Port 0 to 2) capable of sinking 8 mA per pin (typical)
— An additional GPIO port (Port 3) capable of sinking 12 mA per pin (typical) for high current requirements: LEDs
— Higher current drive achievable by connecting multiple GPIO pins together to drive a common output
— Each GPIO port can be configured as inputs with internal pull-ups or open drain outputs or traditional CMOS outputs
— A Digital-to-Analog Conversion (DAC) port with programmable current sink outputs is available on the CY7C66113
device
— Maskable interrupts on all I/O pins
• 12-bit free-running timer with one microsecond clock ticks
• Watchdog Timer (WDT)
• Internal Power-on Reset (POR)
• USB Specification compliance
— Conforms to USB Specification, Version 1.1
— Conforms to USB HID Specification, Version 1.1
— Supports one or two device addresses with up to five user-configured endpoints
•
Up to two 8-byte control endpoints
•
Up to four 8-byte data endpoints
•
Up to two 32-byte data endpoints
— Integrated USB transceivers
— Supports four downstream USB ports
— GPIO pins can provide individual power control outputs for each downstream USB port
— GPIO pins can provide individual port over current inputs for each downstream USB port
• Improved output drivers to reduce electromagnetic interference (EMI)
• Operating voltage from 4.0V – 5.5V DC
• Operating temperature from 0
° – 70°C
• CY7C66013 available in 48-pin PDIP (-PC) or 48-pin SSOP (-PVC) packages
• CY7C66113 available in 56-pin SSOP (-PVC) packages
• Industry-standard programmer support
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