For Reference Only
| Part Number | EFM8BB31F16G-C-QFN32 |
| Manufacturer | Silicon Labs |
| Category | Integrated Circuits (ICs) › Microcontrollers |
| Description | IC MCU 8BIT 16KB FLASH 32QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | EFM8BB31F16G-C-QFN32 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 12 - Dec 16 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | EFM8BB31F16G-C-QFN32 |
| Brand: | Silicon Labs |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Microcontrollers |
| Manufacturer: | Silicon Labs |
| Product Status: | Not For New Designs |
| Core Processor: | CIP-51 8051 |
| Core Size: | 8-Bit |
| Speed: | 50MHz |
| Connectivity: | I²C, SMBus, SPI, UART/USART |
| Peripherals: | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O: | 29 |
| 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 20x10/12b SAR; D/A 2x12b |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 32-UFQFN Exposed Pad |
| Supplier Device Package: | 32-QFN (4x4) |
| CY96F673ABPMC1-GS101UJE1 | IC MCU 16BIT 96KB FLASH 64LQFP | 23521 More on Order |
|
| CY90F349ASPMC-GSE1 | IC MCU 16BIT 256KB FLASH 100LQFP | 7294 More on Order |
|
| MKL81Z128CBH7R | IC MCU 32BIT 128KB FLASH 64WLCSP | 6141 More on Order |
|
| STM32F429ZIT6TR | IC MCU 32BIT 2MB FLASH 144LQFP | 4861 More on Order |
|
| PIC24FJ256GA702T-I/ML | IC MCU 16BIT 256KB FLASH 28QFN | 46850 More on Order |
|
| PIC24FJ128GL306T-I/PT | IC MCU 16BIT 128KB FLASH 64TQFP | 27907 More on Order |
|
| TMS320F2801PZA | IC MCU 32BIT 32KB FLASH 100LQFP | 5331 More on Order |
|
| PIC16LF1614T-I/SL | IC MCU 8BIT 7KB FLASH 14SOIC | 97680 More on Order |
|
| STM32F411CCU7TR | IC MCU 32BIT 256KB FLSH 48UFQFPN | 14900 More on Order |
|
| R5F565NEDDBG#20 | IC MCU 32BIT 2MB FLASH 176LFBGA | 7821 More on Order |
|
| MSP430A148IPZR | IC MCU 16BIT 48KB FLASH 100LQFP | 18322 More on Order |
|
| ATTINY26L-8SUR | IC MCU 8BIT 2KB FLASH 20SOIC | 36798 More on Order |
| In Stock | 93199 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 490 | $0.74024 | $362.7176 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.