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Model EFM8BB31F32G-B-QFP32
Description EFM8BB Busy Bee The Silicon Labs EFM8 Busy Bee 8-bit microcontroller (MCU) device is designed for various general-purpose applications. They can operate at up to 50MHz and have a pipeline type 8-bit C8051 core. Up to 22 multifunctional,+5V tolerance input/output pin priority crossings are used for flexible pin mapping of 12 bit analog-to-digital converters (ADCs), with up to 20 channels and up to five 16 bit timers integrated temperature sensors UART, SPI, and SMBus/I ² C serial communication # # # EFM8 Bee microcontroller. The EFM8 8-bit microcontroller series has an unparalleled combination of features and capabilities, including high-speed pipeline 8051 cores, ultra-low power consumption, precision analog and enhanced communication peripherals, integrated oscillators, small footprint packaging, and crossover architecture, enabling flexible digital and analog multiplexing to simplify printed circuit board design and input/output signal routing. These next-generation 8-bit devices are aimed at engineers developing products for the Internet of Things (IoT) that are very small, perform complex processing, and run on tiny batteries.
Product QR code
Brand: Silicon Labs
Packaging QFP-32
Delivery time
Packaging method Tray
Standard packaging quantity 1
3.29  yuan 3.29yuan
5+:
$ 4.4402
25+:
$ 4.1113
50+:
$ 3.8810
100+:
$ 3.7824
500+:
$ 3.7166
2500+:
$ 3.6343
5000+:
$ 3.6015
10000+:
$ 3.5521
Quantity
5+
25+
50+
100+
500+
Price
$4.4402
$4.1113
$3.8810
$3.7824
$3.7166
Price $ 4.4402 $ 4.1113 $ 3.8810 $ 3.7824 $ 3.7166
Start batch production 5+ 25+ 50+ 100+ 500+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(5764) Minimum order quantity(5)
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Technical parameters/frequency: 50 MHz

Technical parameters/RAM size: 2.25 KB

Technical parameters/Analog to Digital Conversion (ADC): 1

Technical parameters/operating temperature (Max): 85 ℃

Technical parameters/operating temperature (Min): -40 ℃

Technical parameters/Digital to Analog Conversion (DAC): 2

Encapsulation parameters/installation method: Surface Mount

Package parameters/number of pins: 32

Encapsulation parameters/Encapsulation: QFP-32

External dimensions/length: 7 mm

External dimensions/width: 7 mm

External dimensions/height: 1.05 mm

External dimensions/packaging: QFP-32

Physical parameters/operating temperature: -40℃ ~ 85℃ (TA)

Other/Product Lifecycle: Active

Other/Packaging Methods: Tray

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: lead-free

Customs information/ECCN code: 3A991.a.2

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
EFM8BB31F32G-A-QFP32 EFM8BB31F32G-A-QFP32 Silicon Labs 完全替代 QFP-32
SILICON LABS EFM8BB31F32G-A-QFP32 微控制器, 8位, EFM8 - Busy Bee, 50 MHz, 32 KB, 2.25 KB, 32 引脚, QFP 新
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