Images are for reference only.
See Product Specifications for product details.
| Part Number | EFM8BB31F16A-B-4QFN24R |
|---|---|
| Part Status | Active |
| 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 | 20 |
| 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 12x10/12b SAR; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Package / Case | Surface Mount |
| Supplier Device Package | 24-WFQFN Exposed Pad |
| Image | Part Number | Manufacturers | Description | In Stock | View | |
|---|---|---|---|---|---|---|
|
EFM8BB31F16A-B-4QFN24 | Silicon Labs | IC MCU 8BIT 16KB FLASH 24QFN | - | 62312 | Details |
|
EFM8BB31F16A-B-4QFN24R | Silicon Labs | IC MCU 8BIT 16KB FLASH 24QFN | - | 65457 | Details |
|
EFM8BB31F16A-B-5QFN32 | Silicon Labs | IC MCU 8BIT 16KB FLASH 32QFN | - | 56645 | Details |
|
EFM8BB31F16A-B-5QFN32R | Silicon Labs | IC MCU 8BIT 16KB FLASH 32QFN | - | 59452 | Details |
|
EFM8BB31F16A-C-4QFN24 | Silicon Labs | IC MCU 8BIT 24QFN | - | 49725 | Details |
|
EFM8BB31F16A-C-4QFN24R | Silicon Labs | IC MCU 8BIT 24QFN | - | 60776 | Details |
|
EFM8BB31F16A-C-5QFN32 | Silicon Labs | IC MCU 8BIT 32QFN | - | 44966 | Details |
|
EFM8BB31F16A-C-5QFN32R | Silicon Labs | IC MCU 8BIT 32QFN | - | 54956 | Details |
 |
EFM8BB31F16G-A-QFN24 | Silicon Labs | IC MCU 8BIT 16KB FLASH 24QFN | 0 | Details | |
 |
EFM8BB31F16G-A-QFN32 | Silicon Labs | IC MCU 8BIT 16KB FLASH 32QFN | 0 | Details | |
 |
EFM8BB31F16G-A-QFN32R | Silicon Labs | IC MCU 8BIT 16KB FLASH 32QFN | 0 | Details | |
 |
EFM8BB31F16G-A-QFP32 | Silicon Labs | IC MCU 8BIT 16KB FLASH 32QFP | 0 | Details |