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Product CatalogPart Number
EFM8BB31F64G-B-QFP32R
Manufacturer
Silicon LabsDescription
IC MCU 8BIT 64KB FLASH 32QFP
Datasheet
DatasheetPackage
32-TQFP
In Stock
51,047 piece(s)
Unit Price
Please Contact Us
Lead Time
Can Ship Immediately
Request for Quotation
EFM8BB31F64G-B-QFP32R
EFM8BB31F64G-B-QFP32R
lmages are for reference only.Payment Methods
Delivery Services
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 32-QFP (7x7)
Quick Inquiry
EFM8BB31F64G-B-QFP32R
Specifications
| Category | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Manufacturer | Silicon Labs |
| Series | Busy Bee |
| Packaging | Tape & Reel (TR) |
| RoHS Status | ROHS3 Compliant |
| 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 | 28 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 4.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V |
| Data Converters | A/D 20x10/12b SAR; D/A 4x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-QFP (7x7) |
| Package / Case | 32-TQFP |
| Base Product Number | EFM8BB31 |
| Grade | - |
| Qualification | - |
Parts with Similar Specifications
| Product Attribute |  |
|
|
 |
| Part Number | EFM8BB31F64G-B-QFP32 | EFM8BB31F64G-B-QFN24 | EFM8BB31F64G-B-QFN32 | EFM8BB31F64G-B-QFN32R |
| Manufacturer | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Description | IC MCU 8BIT 64KB FLASH 32QFP | IC MCU 8BIT 64KB FLASH 24QFN | IC MCU 8BIT 64KB FLASH 32QFN | IC MCU 8BIT 64KB FLASH 32QFN |
| Series | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs |
| Packaging | Tray | Tube | Tray | Tape & Reel (TR) |
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Shipment
| Delivery Time | In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Orwintech ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries. |
| Delivery Cost | Use your express account for shipment if you have one. Use our account for the shipment. Refer to the table below for the approximate charges. (Different time frame / countries / package size has different price.) |
| Delivery Method | Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support. Others more shipping ways, please get in touch with us. |
Common Countries Logistic Time Reference
| Region | Country | Logistic Time(Day) |
| America | United States | 5 |
| Brazil | 7 | |
| Europe | Germany | 5 |
| United Kingdom | 4 | |
| Ltaly | 5 | |
| Oceania | Australia | 6 |
| New Zealand | 5 | |
| Asia | India | 4 |
| Japan | 4 | |
| Middle East | Israel | 6 |
DHL & FedEx Shipment Charges Reference
| Shipment charges(KG) | Reference DHL(USD$) |
| 0.00kg-1.00kg | USD$30.00 - USD$60.00 |
| 1.00kg-2.00kg | USD$40.00 - USD$80.00 |
| 2.00kg-3.00kg | USD$50.00 - USD$100 |
