This manual provides a comprehensive overview of the features and operation of the CY7C64113 and CY7C64013 USB Host Controllers.
This manual describes the Cypress CY7C64013 and CY7C64113 8‑bit USB microcontrollers. It covers the full‑speed USB (12‑Mbps) function, Harvard architecture, clocking options, memory resources, GPIO and DAC ports, timers, watchdog, and USB interface details. The document includes functional overviews, pin assignments, register summaries, and programming model information for developers.
Key sections provide electrical characteristics, absolute maximum ratings, package diagrams, and ordering information. The guide also explains the hardware‑assisted parallel interface (HAPI), I²C compatibility, and interrupt handling for USB endpoints, GPIO, and DAC ports.
| USB Speed | Full‑speed (12 Mbps) |
|---|---|
| CPU Architecture | 8‑bit Harvard architecture |
| External Clock | 6 MHz crystal |
| Internal CPU Clock | 12 MHz |
| Internal Clock | 48 MHz |
| RAM | 256 bytes |
| PROM | 8 KB |
| GPIO Port 3 Current | 12 mA per pin (typical) |
| DAC Sink Current Range | 3.2 mA to 16 mA (typical) |
| Timer | 12‑bit free‑running timer, 1 µs tick |
| Watchdog Timer | Enabled (WDT) |
| Operating Voltage | 4.0 V to 5.5 V DC |
| Operating Temperature | 0 °C to 70 °C |
| Package (CY7C64013) | 28‑pin SOIC or 28‑pin PDIP |
| Package (CY7C64113) | 48‑pin SSOP |
They support full‑speed USB at 12 Mbps.
The CY7C64113 provides 32 GPIO pins.
They operate from 4.0 V to 5.5 V DC.
It is offered in a 48‑pin SSOP package.