Semiconductors
Passive Components
Sensors
Power
Optoelectronics
Enlarge
For Reference Only
| Part Number | EFM8BB31F32I-B-4QFN24R |
| OEMstron Part # | EFM8BB31F32I-B-4QFN24R |
| Manufacturer | Silicon Labs |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 8BIT 32KB FLASH 24QFN |
| Lifecycle | Not For New Designs |
| RoHS | No RoHS Information |
| EDA/CAD Models | EFM8BB31F32I-B-4QFN24R PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
EFM8BB31F32I-B-4QFN24R Specifications
| Part Number | EFM8BB31F32I-B-4QFN24R | |
| 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 | 20 | |
| Program Memory Size | 32KB (32K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 2.25K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V | |
| Data Converters | A/D 12x10/12b SAR; D/A 2x12b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 125°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 24-WFQFN Exposed Pad | |
| Supplier Device Package | 24-QFN (4x4) |
EFM8BB31F32I-B-4QFN24R Documents
EFM8BB31F32I-B-4QFN24R, EFM8BB31F32I-B-4QFN24R Datasheet
(Total Pages: 87, Size: 1,247.04 KB)
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 |
|
EFM8BB31F32I-B-4QFN24R D# EFM8BB31F32I-B-4QFN24R-ND Silicon Laboratories Inc |
IC MCU 8BIT 32KB FLASH 24QFN |
Limited Supply - Call |
| Part Number | Description | Stock |
|
EFM8BB31F32I-B-4QFN24R Silicon Laboratories Inc |
EFM8 8051 8-bit MCU, Industrial Grade, 32kB, 2kB(RAM), 20 GPIO, 2 DACs, 12 bit ADC, 12 ADC Channels |
Short Lead Time |
The Products You May Be Interested In
 |
PIC17C43-16I/PT | IC MCU 8BIT 8KB OTP 44TQFP | 253 More on Order |
 |
R5F571MGDDFC#V0 | IC MCU 32BIT 2.5MB FLASH 176QFP | 265 More on Order |
 |
CY8C4125AZI-483 | IC MCU 32BIT 32KB FLASH 48TQFP | 3373 More on Order |
 |
MB90423GAVPF-GS-228 | IC MCU 16BIT 128KB MROM 100QFP | 359 More on Order |
 |
S9S12G240F0CLF | IC MCU 16BIT 240KB FLASH 48LQFP | 368 More on Order |
 |
R5F61665N50FPV | IC MCU 32BIT 512KB FLASH 144QFP | 113 More on Order |
 |
MB96F695ABPMC-GSE1 | IC MCU 16BIT 160KB FLASH 100LQFP | 174 More on Order |
 |
PIC16LF871T-I/PT | IC MCU 8BIT 3.5KB FLASH 44TQFP | 479 More on Order |
 |
R5F21216JFP | IC MCU 16BIT 32KB FLASH 48LFQFP | 136 More on Order |
 |
PIC18F85K90T-I/PT | IC MCU 8BIT 32KB FLASH 80TQFP | 103 More on Order |
 |
MB90223PF-GT-366-BNDE1 | IC MCU 16BIT 64KB MROM 120QFP | 297 More on Order |
 |
PIC16F18875T-I/MV | IC MCU 8BIT 14KB FLASH 40UQFN | 361 More on Order |
Quick Inquiry
| In Stock | 457 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
OR
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 1.1673 | $ 1.1673 |
| 100 | $ 1.1673 | $ 116.7300 |
| 500 | $ 1.1673 | $ 583.6500 |
| 1000 | $ 1.1673 | $ 1,167.3000 |
| 2500 | $ 1.1673 | $ 2,918.2500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.
Our Certificates
ISO9001:2015 & ISO14001:2015