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Same model may have multiple batches, images only for reference.
EFM8BB31F64I-B-QFN24 Real Image
Same model may have multiple batches, images only for reference.

EFM8BB31F64I-B-QFN24

Part No EFM8BB31F64I-B-QFN24
Manufacturer Silicon Labs
Catalog Embedded - Microcontrollers
Description IC MCU 8BIT 64KB FLASH 24QFN / CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 24-QFN (3x3)
Datasheet
EFM8BB31F64I-B-QFN24 Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category Integrated Circuits (ICs)>Embedded>Microcontrollers
Manufacturer Silicon Labs
Packaging Tube
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 64KB (64K x 8)
Program Memory Type FLASH
RAM Size 4.25K x 8
Voltage - Supply (Vcc/Vdd) 2.2V ~ 3.6V
Data Converters A/D 12x10/12b SAR; D/A 2x12b
Oscillator Type Internal
Temperature Range - Operating -40°C ~ 125°C
Mounting Surface Mount
Case / Package 24-VFQFN Exposed Pad
Supplier Device Package 24-QFN (3x3)
Base Product Number EFM8BB31
Moisture Sensitivity Level (MSL) 2 (1 Year)
ECCN 3A991A2
HTSUS 8542.31.0001
Other Part Number 336-3647-5
Standard Package 120
Win Source Part Number 1318537-EFM8BB31F64I-B-QFN24
Ultra Librarian 3D Model Ultra Librarian EFM8BB31F64I-B-QFN24 CAD Model

Description

The EFM8BB31F64I-B-QFN24 is an embedded microcontroller designed by Silicon Labs.

  • Package: 24-VFQFN Exposed Pad
  • Supplier Device Package: 24-QFN (3x3)
  • Standard Package: 120
  • Mounting: Surface Mount
  • Core Processor: CIP-51 8051
  • Speed: 50MHz
  • I/O Ports: 20
  • Program Memory Size: 64KB (64K x 8)
  • Program Memory Type: FLASH
  • HTSUS: 8542.31.0001

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