EFM8BB31F64A-B-5QFN32
IC MCU 8BIT 64KB FLASH 32QFNManufacturer: Silicon Labs
Categories: Microcontrollers
Quality Control: Learn More
Silicon Labs EFM8BB31F64A-B-5QFN32 is an 8-bit CIP-51 8051 microcontroller from the Busy Bee series. It features a 50MHz core speed and 64KB of FLASH program memory, with 4.25KB of RAM. Connectivity options include I2C, SMBus, SPI, and UART/USART. The device is equipped with a 20-channel 10/12-bit SAR Analog-to-Digital converter and four 12-bit Digital-to-Analog converters. Peripherals include Brown-out Detect/Reset, POR, PWM, and WDT. This AEC-Q100 qualified component is housed in a 32-QFN (5x5) package with an exposed pad, designed for surface mounting. It operates within a supply voltage range of 2.2V to 3.6V and across an industrial temperature range of -40°C to 125°C. This microcontroller is suitable for automotive applications.
Additional Information
Series: Busy BeeRoHS Status: ROHS3 CompliantManufacturer Lead Time: 52 week(s)Product Status: Not For New DesignsPackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 32-WFQFN 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 ~ 125°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | CIP-51 8051 |
| Data Converters | A/D 20x10/12b SAR; D/A 4x12b |
| 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 | 32-QFN (5x5) |
| Grade | Automotive |
| Number of I/O | 29 |
| Programmable | Not Verified |
| Qualification | AEC-Q100 |
Request a Quote
Clients Also Buy
EFM8BB51F16I-C-QFN20R
IC MCU 8BIT 16KB FLASH 20QFN
EFM8BB31F16G-D-QFN32
IC MCU 8BIT 16KB FLASH 32QFN
EFM8BB51F8G-C-QFN20R
IC MCU 8BIT 8KB FLASH 20QFN
