specifications
| TYPE | DESCRIPTION |
| Mfr | Nuvoton Technology Corporation |
| Series | - |
| Package | Tray |
| Product Status | ACTIVE |
| Package / Case | 64-LQFP |
| Mounting Type | Surface Mount |
| Interface | I2C, I2S, IrDA, LIN, SPI, UART/USART |
| RAM Size | 192K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 1.08V ~ 1.32V |
| Controller Series | ISD91400 |
| Program Memory Type | FLASH (512kB) |
| Applications | Audio Record/Playback |
| Core Processor | ARM® Cortex®-M4F |
| Supplier Device Package | 64-LQFP (7x7) |
| Number of I/O | 57 |