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See Product Specifications
| Part Number: | EFM8UB31F40G-A-QFN24 |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Silicon Labs |
| Packaging: | Tube |
| Product Status: | Obsolete |
| Core Processor: | CIP-51 8051 |
| Core Size: | 8-Bit |
| Speed: | 48MHz |
| Connectivity: | I²C, SMBus, SPI, UART/USART, USB |
| Peripherals: | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O: | 17 |
| Program Memory Size: | 40KB (40K x 8) |
| Program Memory Type: | FLASH |
| EEPROM Size: | - |
| RAM Size: | 3.25K x 8 |
| Voltage - Supply (Vcc/Vdd): | 1.71V ~ 5.5V |
| Data Converters: | A/D 16x12b |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 24-WFQFN Exposed Pad |
| Supplier Device Package: | 24-QFN (4x4) |
