EFM8BB31F64G-C-QFN24R
IC MCU 8BIT 64KB FLASH 24QFNManufacturer: Silicon Labs
Categories: Microcontrollers
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Silicon Labs EFM8BB31F64G-C-QFN24R Busy Bee series microcontroller features a CIP-51 8051 8-bit core operating at 50MHz. This device offers 64KB of FLASH program memory and 4.25KB of RAM. Integrated peripherals include a 12x10/12-bit SAR Analog-to-Digital Converter, 2x12-bit Digital-to-Analog Converters, I2C, SMBus, SPI, and UART/USART communication interfaces. Additional features include Brown-out Detect/Reset, Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT). The microcontroller supports up to 20 I/O pins and has an internal oscillator. It is supplied in a 24-QFN (3x3) surface mount package suitable for applications demanding precise control and efficient communication. Operating voltage is 2.2V to 3.6V with an operating temperature range of -40°C to 85°C. This component is commonly utilized in industrial automation, consumer electronics, and sensor interface applications.
Additional Information
Series: Busy BeeRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Cut Tape (CT)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Cut Tape (CT) |
| Package / Case | 24-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Speed | 50MHz |
| Program Memory Size | 64KB (64K x 8) |
| RAM Size | 4.25K x 8 |
| Operating Temperature | -40°C ~ 85°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 (3x3) |
| Number of I/O | 20 |
| Programmable | Not Verified |
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