EFM8BB31F32I-B-QFN32

EFM8BB31F32I-B-QFN32 Overview

Product belongs to the Busy Bee series. Tube is the packaging method for this product 32-UFQFN Exposed Pad Operational temperature range: -40°C ~ 125°C (TA) Supplier device package: 32-QFN (4x4) This product has 29 I/O ports for versatile connectivity. Operating frequency: 50MHz Program memory type: FLASH I2C, SMBus, SPI, UART/USART interface Supply Voltage: 2.2 V ~ 3.6 V 8-Bit architecture Internal oscillator type

EFM8BB31F32I-B-QFN32 Image

EFM8BB31F32I-B-QFN32 Specifications

• Manufacturer Silicon Labs
• Product Category Embedded - Microcontrollers
• Series Busy Bee
• Packaging Tube
• Package-Case 32-UFQFN Exposed Pad
• Operating-Temperature -40°C ~ 125°C (TA)
• Supplier-Device-Package 32-QFN (4x4)
• Number-of-I-O 29
• Speed 50MHz
• EEPROM-Size -
• Core-Processor CIP-51 8051
• RAM-Size 2.25K x 8
• Program-Memory-Type FLASH
• Peripherals Brown-out Detect/Reset, POR, PWM, WDT
• Connectivity I2C, SMBus, SPI, UART/USART
• Voltage-Supply-Vcc-Vdd 2.2 V ~ 3.6 V
• Core-Size 8-Bit
• Program-Memory-Size 32KB (32K x 8)
• Data-Converters A/D 20x12b, D/A 2x12b
• Oscillator-Type Internal

EFM8BB31F32I-B-QFN32 FAQ

• A: Is the cutoff frequency of the product Series?

  Q: Yes, the product's Series is indeed Busy Bee

• A: What is the Packaging of the product?

  Q: The Packaging of the product is Tube.

• A: Is the cutoff frequency of the product Package-Case?

  Q: Yes, the product's Package-Case is indeed 32-UFQFN Exposed Pad

• A: What is the Operating-Temperature of the product?

  Q: The Operating-Temperature of the product is -40°C ~ 125°C (TA).

• A: At what frequency does the Supplier-Device-Package?

  Q: The product Supplier-Device-Package is 32-QFN (4x4).

• A: Is the cutoff frequency of the product Number-of-I-O?

  Q: Yes, the product's Number-of-I-O is indeed 29

• A: At what frequency does the Speed?

  Q: The product Speed is 50MHz.

• A: Is the cutoff frequency of the product Program-Memory-Type?

  Q: Yes, the product's Program-Memory-Type is indeed FLASH

• A: What is the Connectivity of the product?

  Q: The Connectivity of the product is I2C, SMBus, SPI, UART/USART.

• A: What is the Voltage-Supply-Vcc-Vdd of the product?

  Q: The Voltage-Supply-Vcc-Vdd of the product is 2.2 V ~ 3.6 V.

• A: At what frequency does the Core-Size?

  Q: The product Core-Size is 8-Bit.

• A: At what frequency does the Oscillator-Type?

  Q: The product Oscillator-Type is Internal.