| Series | EZ-USB FX1™ |
| Package | Tray |
| Part Status | Active |
| Applications | USB Microcontroller |
| Core Processor | 8051 |
| Program Memory Type | ROMless |
| Controller Series | CY7C647xx |
| RAM Size | 16K x 8 |
| Interface | I²C, USB, USART |
| Number of I/O | 40 |
| Voltage - Supply | 3.15V ~ 3.45V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Package / Case | 128-LQFP |
| Supplier Device Package | 128-TQFP (14x20) |
