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See Product Specifications
| Part Number: | SIM3U144-B-GM |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Silicon Labs |
| Packaging: | Tray |
| Product Status: | Not For New Designs |
| Core Processor: | ARM® Cortex®-M3 |
| Core Size: | 32-Bit Single-Core |
| Speed: | 80MHz |
| Connectivity: | I²C, IrDA, SmartCard, SPI, UART/USART, USB |
| Peripherals: | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Number of I/O: | 28 |
| Program Memory Size: | 64KB (64K x 8) |
| Program Memory Type: | FLASH |
| EEPROM Size: | - |
| RAM Size: | 16K x 8 |
| Voltage - Supply (Vcc/Vdd): | 1.8V ~ 3.6V |
| Data Converters: | A/D 18x12b; D/A 2x10b |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 40-VFQFN Exposed Pad |
| Supplier Device Package: | 40-QFN (6x6) |
