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| PartNumber | EFM8UB10F16G-C-QFN20 | EFM8UB10F16G-B-QFN28R | EFM8UB10F16G-B-QFN20R |
| Description | 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU | EFM8 Universal Bee USB, 16kB/2304B RAM, 12b ADC, Charger detect QFN28 T/R | EFM8 Universal Bee USB, 16kB/2304B RAM, 12b ADC, Charger detect QFN20 T/R |
| Manufacturer | Silicon Laboratories | - | - |
| Product Category | 8-bit Microcontrollers - MCU | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFN-20 | - | - |
| Series | EFM8UB | - | - |
| Core | CIP-51 8051 | - | - |
| Data Bus Width | 8 bit | - | - |
| Maximum Clock Frequency | 50 MHz | - | - |
| Program Memory Size | 16 kB | - | - |
| Data RAM Size | 2.25 kB | - | - |
| ADC Resolution | 12 bit | - | - |
| Number of I/Os | 13 I/O | - | - |
| Operating Supply Voltage | 2.2 V to 3.6 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | - | - |
| Brand | Silicon Labs | - | - |
| Data RAM Type | RAM | - | - |
| Interface Type | I2C, SMBus, SPI, UART, USB | - | - |
| Analog Supply Voltage | 2.2 V to 3.6 V | - | - |
| DAC Resolution | 6 bit | - | - |
| I/O Voltage | 3.6 V | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 11 Channel | - | - |
| Number of Timers/Counters | 5 Timer | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 120 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 2.2 V | - | - |
| Tradename | EFM8 | - | - |
| Watchdog Timers | Watchdog Timer | - | - |