Images are for reference only.
See Product Specifications for product details.
| Part Number | EFM8UB30F40G-A-QFN20 |
|---|---|
| Part Status | Active |
| 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 | 13 |
| 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 12x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | Surface Mount |
| Supplier Device Package | 20-WFQFN Exposed Pad |
| Image | Part Number | Manufacturers | Description | In Stock | View | |
|---|---|---|---|---|---|---|
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EFM8UB30F40G-A-QFN20 | Silicon Labs | IC MCU 8BIT 40KB FLASH 20QFN | - | 58581 | Details |
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EFM8UB30F40G-A-QFN20R | Silicon Labs | IC MCU 8BIT 40KB FLASH 20QFN | - | 78272 | Details |
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EFM8UB31F40G-A-QFN24 | Silicon Labs | IC MCU 8BIT 40KB FLASH 24QFN | - | 54647 | Details |
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EFM8UB31F40G-A-QFN24R | Silicon Labs | IC MCU 8BIT 40KB FLASH 24QFN | - | 72759 | Details |
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EFM8UB31F40G-A-QSOP24 | Silicon Labs | IC MCU 8BIT 40KB FLASH 24QSOP | - | 50155 | Details |
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EFM8UB31F40G-A-QSOP24R | Silicon Labs | IC MCU 8BIT 40KB FLASH 24QSOP | - | 67090 | Details |