Key facts
- Brand
- Cypress
- Model
- CY7C66113C
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-03
Start here
Cypress CY7C66013C / CY7C66113C Full-Speed USB Peripheral Controller with Integrated Hub Technical Manual
The CY7C66013C and CY7C66113C are full‑speed (12 Mbps) USB peripheral microcontrollers that integrate a USB hub, making them ideal for compound USB devices such as keyboard hubs. They provide an 8‑bit Harvard‑architecture CPU, multiple GPIO ports, a DAC port, I2C/HAPI interfaces, and a 12‑bit free‑running timer.
This manual covers the device features, functional overview, pin assignments, register summaries, programming model, clocking, reset, suspend mode, interrupt handling, USB operation, hub control, electrical and switching characteristics, ordering information, and package design notes. It also includes schematic examples and absolute maximum ratings.
Cypress CY7C66113C specifications
| USB speed | Full‑speed 12 Mbps |
|---|---|
| CPU architecture | 8‑bit Harvard architecture |
| Clock sources | 6 MHz external, 12 MHz internal CPU, 48 MHz internal hub |
| Memory | 256 bytes RAM, 8 KB PROM |
| GPIO pins | 29 pins (Port 0‑2: 8 mA each, Port 3: 12 mA each) |
| DAC ports | 8 programmable sink‑current pins (P4) |
| Operating voltage | 4.0 V–5.5 V DC |
| Operating temperature | 0 °C–70 °C |
All Cypress CY7C66113C documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Instruction set, parameters and examples for configuring or programming the device.
Questions answered in these manuals
What is the operating voltage range for these controllers?
The devices operate from 4.0 V to 5.5 V DC.
How many GPIO pins does the CY7C66013C provide?
The CY7C66013C provides 29 GPIO pins.
What is the operating voltage range of the CY7C66013C/CY7C66113C?
The devices operate from 4.0 V to 5.5 V DC.
How many downstream USB ports does the controller provide?
It provides four downstream USB ports.
What is the operating voltage range of the CY7C66013C/CY7C66113C?
The controller operates from 4.0 V to 5.5 V DC.
From: Cypress CY7C66013C / CY7C66113C Full-Speed USB Peripheral Controller User Manual
How many downstream USB ports does the controller support?
It supports four downstream USB ports.
From: Cypress CY7C66013C / CY7C66113C Full-Speed USB Peripheral Controller User Manual