EFM8BB31F32I-C-QFN24
IC MCU 8BIT 32KB FLASH 24QFNManufacturer: Silicon Labs
Categories: Microcontrollers
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Silicon Labs EFM8BB31F32I-C-QFN24 is an 8-bit CIP-51 8051 core microcontroller from the Busy Bee series. This device operates at 50MHz and features 32KB of FLASH program memory and 2.25KB of RAM. It includes onboard peripherals such as Brown-out Detect/Reset, POR, PWM, and WDT. Connectivity options include I2C, SMBus, SPI, and UART/USART. The EFM8BB31F32I-C-QFN24 is equipped with 12-bit 12-channel SAR Analog-to-Digital Converters and dual 12-bit Digital-to-Analog Converters. It is supplied in a 24-QFN (3x3) surface mount package and is rated for an operating temperature range of -40°C to 125°C. This component is suitable for applications in consumer electronics, industrial automation, and automotive systems.
Additional Information
Series: Busy BeeRoHS Status: ROHS3 CompliantManufacturer Lead Time: 52 week(s)Product Status: Not For New DesignsPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 24-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Speed | 50MHz |
| Program Memory Size | 32KB (32K 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 (3x3) |
| Number of I/O | 20 |
| Programmable | Not Verified |
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