# EFM8BB22F16G-B-QFN28R Silicon Labs | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** Silicon Labs  
**MPN:** `EFM8BB22F16G-B-QFN28R`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Silicon Labs |
| Manufacturer name | Silicon Labs |
| Manufacturer | Silicon Labs |
| Extra Product Name | EFM8BB22F16G-B-QFN28R Silicon Labs \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| minimum | 1 |
| moq | 1 |
| MPN | EFM8BB22F16G-B-QFN28R |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | EFM8BB22F16G-B-QFN28R-ND |
| Mfr | Silicon Labs |
| Part Status | Active |
| Core Processor | CIP-51 8051 |
| Core Size | 8-Bit |
| Speed | 50MHz |
| Connectivity | I?C, SMBus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 2.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V |
| Data Converters | A/D 20x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40?C ~ 85?C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Supplier Device Package | 28-QFN (5x5) |
| Number of I/O | 22 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | EFM8BB22F16G-B-QFN28R-ND |  |  | None | 1 |
| Hotenda | H2339032 |  |  | None | 1 |
| iodParts | EFM8BB22F16G-B-QFN28R |  |  | 76 | 1 |
| Win Source | EFM8BB22F16G-B-QFN28R |  |  | 10520 | 1 |
| Digi-Key | 5117097 | 0.88377 | 1 | None | 1500 |
| jotrin.com | JT24-EFM8BB22F16G-B-QFN28R |  |  | 4256 | 1 |

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