Key facts
- Brand
- Cypress
- Model
- CY23
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-10
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Cypress CY7C63722/23 CY7C63743 enCoRe USB Peripheral Controller Handbook
The enCoRe™ USB family combines low‑speed USB and PS/2 functionality in a single microcontroller. Cypress provides an internal crystal‑less oscillator, a 3.3 V regulator for the USB pull‑up resistor, and configurable GPIO pins, allowing designers to minimize external components.
The handbook covers the functional overview, pin assignments, programming model, instruction set, memory organization, clocking, reset behavior, and peripheral interfaces such as USB, PS/2, SPI, and timers. Detailed diagrams and tables give designers the information needed to integrate the CY7C63722, CY7C63723, and CY7C63743 devices into their products.
Cypress CY23 specifications
| Operating voltage | 4.0V to 5.5VDC |
|---|---|
| Operating temperature | 0 to 70 °C |
| GPIO pins | Up to 16 versatile GPIO pins |
| GPIO current drive | 50 mA per pin |
| Internal oscillator | Crystal‑less internal oscillator |
Source: Cypress CY7C63722/23 CY7C63743 enCoRe USB Peripheral Controller Handbook
All Cypress CY23 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating voltage range of the CY7C63722/23/43?
The device operates from 4.0 V to 5.5 VDC.
From: Cypress CY7C63722/23 CY7C63743 enCoRe USB Peripheral Controller Handbook
How many GPIO pins does the controller provide?
It provides up to 16 versatile GPIO pins.
From: Cypress CY7C63722/23 CY7C63743 enCoRe USB Peripheral Controller Handbook
What voltage range does the CY7C63722/23 and CY7C63742/43 operate in?
The devices operate from 4.0 V to 5.5 VDC.