| Case | Standard |
| Category | Integrated Circuits (ICs) |
| Connectivity | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Core Processor | 8-Bit |
| Core Size | 50MHz |
| Data Converters | Internal |
| EEPROM Size | 8.25K x 8 |
| Manufacturer, Mfr | Silicon Labs |
| Mounting Type | 100-TQFP |
| Operating Temperature | Surface Mount |
| Oscillator Type | -40?C ~ 85?C (TA) |
| Package | Not For New Designs |
| Package / Case | 100-TQFP (14x14) |
| Part Status | 8051 |
| Peripherals | 128KB (128K x 8) |
| Program Memory Size | FLASH |
| Program Memory Type | - |
| RAM Size | 2.7V ~ 3.6V |
| Series | Tray |
| SKU | 529292 |
| Speed | EBI/EMI, SMBus (2-Wire/I?C), SPI, UART/USART |
| Supplier Device Package | 64 |
| Type | SemiConductor |
| Voltage - Supply (Vcc/Vdd) | A/D 8x8b, 8x12b; D/A 2x12b |