Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | EFM8BB31F64I-B-QFN32 |
| OEMstron Part # | EFM8BB31F64I-B-QFN32 |
| Manufacturer | Silicon Labs |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 8BIT 64KB FLASH 32QFN |
| Lifecycle | Not For New Designs |
| RoHS | No RoHS Information |
| EDA/CAD Models | EFM8BB31F64I-B-QFN32 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 23 - May 28 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
EFM8BB31F64I-B-QFN32 Specifications
| Part Number | EFM8BB31F64I-B-QFN32 | |
| Brand | Silicon Labs | |
| Lifecycle | Not For New Designs | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Embedded Processors & Controllers | |
| Subcategory | Microcontrollers | |
| Manufacturer | Silicon Labs | |
| Series | Busy Bee | |
| 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 | 29 | |
| 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 ~ 125°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 32-UFQFN Exposed Pad | |
| Supplier Device Package | 32-QFN (4x4) |
EFM8BB31F64I-B-QFN32 Documents
Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
EFM8BB31F64I-B-QFN32R D# EFM8BB31F64I-B-QFN32R-ND Silicon Laboratories Inc |
IC MCU 8BIT 64KB FLASH 32QFN |
Limited Supply - Call |
|
EFM8BB31F64I-B-QFN32 D# 336-3648-5-ND Silicon Laboratories Inc |
IC MCU 8BIT 64KB FLASH 32QFN |
On Order |
| Part Number | Description | Stock |
|
EFM8BB31F64IBQFN32 Silicon Laboratories Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
282 |
| Part Number | Description | Stock |
|
EFM8BB31F64I-B-QFN32 D# 1216930 Silicon Laboratories Inc |
Silicon Labs EFM8BB31F64I-B-QFN32, 8bit Microcontroller, EFM8BB3, 50MHz, 64 kB Flash, 32-Pin QFN, PK Min Qty: 5
Container: Package
|
2 |
| Part Number | Description | Stock |
|
EFM8BB31F64IBQFN32 Silicon Laboratories Inc |
OEM/CM ONLY |
340 |
| Part Number | Description | Stock |
|
EFM8BB31F64I-B-QFN32R Silicon Laboratories Inc |
64kB flash, 4.25kB RAM, 12b ADC, 4x DACs |
Short Lead Time |
|
EFM8BB31F64I-B-QFN32 Silicon Laboratories Inc |
64kB flash, 4.25kB RAM, 12b ADC, 4x DACs |
Short Lead Time |
The Products You May Be Interested In
 |
C8051F387-GM | IC MCU 8BIT 32KB FLASH 32QFN | 1868 More on Order |
 |
PIC12HV615-I/MS | IC MCU 8BIT 1.75KB FLASH 8MSOP | 1835 More on Order |
 |
PIC16C73AT-04/SO | IC MCU 8BIT 7KB OTP 28SOIC | 291 More on Order |
 |
MC9S08PT8VWJ | IC MCU 8BIT 8KB FLASH 20SOIC | 298 More on Order |
 |
LM3S9B90-IBZ80-C3 | IC MCU 32BIT 256KB FLASH 108BGA | 391 More on Order |
|
TC237LP32F200SACLXUMA1 | IC MCU 32BIT 2MB FLASH 292LFBGA | 203 More on Order |
 |
PIC17LC756A-08/PT | IC MCU 8BIT 32KB OTP 64TQFP | 253 More on Order |
|
TMA445A-44LQI33AAT | IC MCU TRUETOUCH | 255 More on Order |
 |
ATSAME53J18A-AFT | IC MCU 32BIT 256KB FLASH 64TQFP | 2778 More on Order |
 |
PIC32MX170F512L-I/PT | IC MCU 32BIT 512KB FLASH 100TQFP | 494 More on Order |
|
TT21401-48LQI36 | IC MCU 32BIT 48QFN | 289 More on Order |
 |
TS80C31X2-LIE | IC MCU 8BIT ROMLESS 44VQFP | 223 More on Order |
Quick Inquiry
| In Stock | 799 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-85220304-805
- SKYPE
- Message
Please feel free to contact us for details.
Our Certificates
