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The EFM8BB31F64G-D-QFP32 is a Busy Bee 8-bit microcontroller featuring best-in-class performance in a small package with an integrated 12-bit ADC, internal temperature sensor and up to two 12-bit DACs.

Featuring a highly efficient pipelined 8051 core operating at up to 50MHz, a variety of communication interfaces and four channels of configurable logic, the EFM8BB31F64G-D-QFP32 MCUs are ideally suited for many embedded and general purpose applications.

Device Specifications

Product Category: 8-bit Microcontrollers - MCUs

Mounting Style: SMD/SMT

Package / Case: QFP-32

Core: CIP-51 8051

Programme memory size: 64 kB

Data bus width: 8 bit

ADC resolution: 10 bit, 12 bit

Maximum clock frequency: 50 MHz

Number of inputs/outputs: 28 I/Os

Data RAM size: 4.35 kB

Supply voltage - min: 2.2 V

Supply voltage - max: 3.6 V

Minimum operating temperature: - 40 C

Maximum operating temperature: + 85 C

DAC resolution: 12 bit

Data Ram Type: RAM

Interface Type: I2C, SM-Bus, SPI, UART

Humidity Sensitivity: Yes

Number of ADC Channels: 20 Channel

Number of Timers/Counters: 6 Timer

Product: MCU

Programme memory type: Flash

Factory Package Quantity: 250

Applications: Consumer Electronics

Consumer Electronics

Precision instruments

Power management and control

Industrial control and automation

Smart Sensors

Automotive Controls

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

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• 6.Can the company issue an invoice?

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