This is a user manual for CY7C66013 CY7C66113 Full-Speed USB (12 Mbps) Peripheral Controller with Integrated Hub from Cypress Semiconductor Corporation
The Cypress CY7C66013 and CY7C66113 are full‑speed USB peripheral controllers that integrate a USB hub, providing up to four downstream ports and a range of I/O features for compound USB devices.
The manual details the device’s features, functional overview, pin configurations, programming model, clocking, reset mechanisms, GPIO and DAC ports, timers, interrupt handling, and USB operation, along with electrical characteristics and package information.
| USB speed | Full‑Speed (12 Mbps) |
|---|---|
| Microcontroller architecture | 8‑bit |
| External clock source | 6 MHz |
| Internal CPU clock | 12 MHz |
| Internal hub clock | 48 MHz |
| RAM | 256 bytes |
| PROM | 8 KB |
| Operating voltage | 4.0 V to 5.5 V DC |
| Operating temperature | 0 °C to 70 °C |
| Downstream USB ports | 4 |
The controller supports up to four downstream USB ports.
The device operates from 4.0 V to 5.5 V DC.
It contains 256 bytes of RAM.
The device includes 8 KB of PROM.