| Base Product Number | SIM3L134 |
| Category | Integrated Circuits (ICs) |
| Connectivity | I?C, IrDA, SmartCard, SPI, UART/USART |
| Core Processor | ARM? Cortex?-M3 |
| Core Size | 32-Bit |
| Data Converters | A/D 20x10/12b; D/A 1x10b |
| EEPROM Size | - |
| Mfr | Silicon Labs |
| Mounting Type | Surface Mount |
| Number of I/O | 28 |
| Operating Temperature | -40?C ~ 85?C (TA) |
| Oscillator Type | Internal |
| Package | Tray |
| Package / Case | 40-VFQFN Exposed Pad |
| Part Status | Not For New Designs |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 8K x 8 |
| Series | SiM3L1xx |
| Speed | 50MHz |
| Supplier Device Package | 40-QFN (6x6) |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.8V |