This document is the reference manual for CY7C66013C and CY7C66113C, introducing their features and characteristics, pin configurations, product summary tables, programming model, clocking, reset, suspend mode, general-purpose I/O (GPIO) ports, DAC port, 12-bit free-running timer, I2C and HAPI configuration registers
The CY7C66013C and CY7C66113C are full‑speed USB peripheral microcontrollers with an integrated four‑port hub. They provide 8 KB of PROM, 256 bytes of RAM, three 8 mA GPIO ports plus a 12 mA port, a DAC port, a 12‑bit free‑running timer, and I²C/HAPI interfaces, operating from 4.0 V to 5.5 V and 0 °C to 70 °C.
The manual covers features, functional overview, pin assignments, product summary tables, programming model, clocking, reset, suspend mode, GPIO, DAC, timer, I²C/HAPI, interrupts, USB overview, hub operation, mode tables, register summary, schematic, electrical and switching characteristics, ordering information, and package diagrams.
| Operating voltage | 4.0 V–5.5 V DC |
|---|---|
| Operating temperature | 0 °C–70 °C |
| Internal PROM | 8 KB |
| Number of downstream USB ports | 4 |
| GPIO current per pin (Ports 0‑2) | 8 mA (typical) |
| GPIO current per pin (Port 3) | 12 mA (typical) |
| Free‑running timer resolution | 1 µs |
The devices operate from 4.0 V to 5.5 V DC.
It provides four downstream USB ports.
CY7C66013C is available in a 48‑pin SSOP package; CY7C66113C is offered in 56‑pin QFN or 56‑pin SSOP packages.