EFM8BB31F16I-B-4QFN24R
IC MCU 8BIT 16KB FLASH 24QFNManufacturer: Silicon Labs
Categories: Microcontrollers
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The Silicon Labs EFM8BB31F16I-B-4QFN24R is an 8-bit CIP-51 8051 microcontroller from the Busy Bee series, operating at up to 50MHz. This device features 16KB of FLASH program memory and 2.25KB of RAM. Connectivity options include I2C, SMBus, SPI, and UART/USART. It is equipped with 12x10/12-bit SAR Analog-to-Digital Converters and 2x12-bit Digital-to-Analog Converters. Integrated peripherals include Brown-out Detect/Reset, POR, PWM, and WDT. The microcontroller is housed in a 24-QFN (4x4) surface-mount package and operates across a temperature range of -40°C to 125°C. This component is commonly utilized in consumer electronics, industrial automation, and automotive applications.
Additional Information
Series: Busy BeeRoHS Status: ROHS3 CompliantManufacturer Lead Time: 52 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Speed | 50MHz |
| Program Memory Size | 16KB (16K x 8) |
| RAM Size | 2.25K x 8 |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | CIP-51 8051 |
| Data Converters | A/D 12x10/12b SAR; D/A 2x12b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V |
| Connectivity | I2C, SMBus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Supplier Device Package | 24-QFN (4x4) |
| Number of I/O | 20 |
| Programmable | Not Verified |
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