This document describes the features and functional overview of the CY7C63000A/CY7C63001A and CY7C63100A/CY7C63101A Universal Serial Bus microcontrollers from Cypress Semiconductor Corporation.
This handbook describes the Cypress CY7C63000A, CY7C63001A, CY7C63100A and CY7C63101A universal‑serial‑bus (USB) microcontrollers. It outlines key features such as low‑cost low‑speed USB support, 8‑bit RISC core, on‑chip timer, watchdog, and various I/O capabilities.
The document includes sections on pin definitions, functional description, memory organization, I/O register summary, reset behavior, instant‑on (suspend) mode, USB engine details, electrical and switching characteristics, ordering information and package diagrams.
| Operating voltage | 4.0 V to 5.25 VDC |
|---|---|
| Operating temperature | 0 °C to 70 °C |
| Internal RAM | 128 bytes |
| Program memory (EPROM) | 2 KB for CY7C63000A / CY7C63100A, 4 KB for CY7C63001A / CY7C63101A |
| GPIO pins | 12 pins for CY7C6300XA, 16 pins for CY7C6310XA |
| USB speed | Low‑speed 1.5 Mbps (USB 1.1) |
| Package types | 20‑pin PDIP, 20‑pin SOIC, 24‑pin SOIC, 24‑pin QSOP |
The devices operate from 4.0 V up to 5.25 VDC.
CY7C63000A and CY7C63100A contain 2 KB of EPROM, while CY7C63001A and CY7C63101A contain 4 KB of EPROM.
The microcontrollers support low‑speed USB at 1.5 Mbps, complying with USB 1.1 specifications.
They are offered in 20‑pin PDIP, 20‑pin SOIC, 24‑pin SOIC and 24‑pin QSOP packages.