| PartNumber | CY7C64714-100AXC | CY7C64714-128AXC | CY7C64714-56LFXC |
| Description | IC MCU USB EZ FX1 16KB 100LQFP | IC MCU USB EZ FX1 16KB 128LQFP | IC MCU USB EZ FX1 16KB 56VQFN |
| Manufacturer | Cypress Semiconductor Corp | Cypress Semiconductor Corp | - |
| Product Category | Embedded - Microcontrollers - Application Specific | Embedded - Microcontrollers - Application Specific | - |
| Series | EZ-USB FX1 | EZ-USB FX1 | - |
| Packaging | Tray | Tray | - |
| Package Case | 100-LQFP | 128-LQFP | - |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | - |
| Mounting Type | Surface Mount | Surface Mount | - |
| Applications | USB Microcontroller | USB Microcontroller | - |
| Interface | I2C, USB, USART | I2C, USB, USART | - |
| Voltage Supply | 3.15 V ~ 3.45 V | 3.15 V ~ 3.45 V | - |
| Supplier Device Package | 100-TQFP (14x20) | 128-TQFP (14x20) | - |
| Number of I O | 40 | 40 | - |
| Core Processor | 8051 | 8051 | - |
| RAM Size | 16K x 8 | 16K x 8 | - |
| Program Memory Type | ROMless | ROMless | - |
| Controller Series | CY7C647xx | CY7C647xx | - |