| Specifications | |
| Attribute | Value |
| Category | Embedded Processors & Controllers/NUVOTON |
| Datasheet | Please contact us. |
| Package | TSSOP-20 |
| Manufacturer | Nuvoton Tech |
| Brand Category | Made In Asia Brands |
| Packaging | Tube-packed |
| Core Size | 8-Bit |
| Program Memory Type | FLASH |
| Core Processor | 8051 |
| Speed | 16MHz |
| Voltage – Supply (Vcc/Vdd) | 2.4V ~ 5.5V |
| Program Memory Size | 18KB |
| RAM Size | 256Bytes |
| EEPROM Size | 0 |
| Number of I/O | 17 |
| A/D | 1x12bit |
| D/A | 0 |
| PWM | 6 |
| LCD | - |
| UART/USART | 2 |
| SPI | 1 |
| I2C(SMBUS/PMBUS) | 1 |