
Enlarge
For Reference Only
Part Number | EFM8BB31F32A-C-4QFN24R |
OEMstron Part # | EFM8BB31F32A-C-4QFN24R |
Manufacturer | Silicon Labs |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 8BIT 24QFN |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | EFM8BB31F32A-C-4QFN24R PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 20 - Mar 25 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
EFM8BB31F32A-C-4QFN24R Specifications
Part Number | EFM8BB31F32A-C-4QFN24R | |
Brand | Silicon Labs | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Embedded Processors & Controllers | |
Subcategory | Microcontrollers | |
Manufacturer | Silicon Labs | |
Series | Automotive, AEC-Q100, 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) |
EFM8BB31F32A-C-4QFN24R Documents
EFM8BB31F32A-C-4QFN24R, EFM8BB31F32A-C-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 |
EFM8BB31F32A-C-4QFN24R D# EFM8BB31F32A-C-4QFN24R-ND Silicon Laboratories Inc |
IC MCU 8BIT 32KB FLASH 24QFN |
Limited Supply - Call |
The Products You May Be Interested In
![]() |
PIC16LF72T-I/SS | IC MCU 8BIT 3.5KB FLASH 28SSOP | 101 More on Order |
![]() |
MAX32630IWG+ | IC MCU 32BIT 2MB FLASH 100WLP | 107 More on Order |
![]() |
R5F21321MNSP#U0 | IC MCU 16BIT 4KB FLASH 20LSSOP | 341 More on Order |
![]() |
MB90F020CPMT-GS-9067 | IC MCU 120LQFP | 497 More on Order |
![]() |
EFM32GG11B520F2048IQ64-A | IC MCU 32BIT 2MB FLASH 64TQFP | 251 More on Order |
![]() |
ST62T20CB3 | IC MCU 8BIT 4KB OTP 20DIP | 132 More on Order |
![]() |
UPD70F3461GJ(A1)-GAE-AX | IC MCU SMD | 308 More on Order |
![]() |
Z8F021AHJ020EG | IC MCU 8BIT 2KB FLASH 28SSOP | 369 More on Order |
![]() |
MB95F654EPF-G-SNE2 | IC MCU 8BIT 20KB FLASH 24SOP | 176 More on Order |
![]() |
ATTINY13A-MUR | IC MCU 8BIT 1KB FLASH 20QFN | 2962 More on Order |
![]() |
MB90035PMC-GS-108E1 | IC MCU 120LQFP | 122 More on Order |
![]() |
PIC18F45K40-I/ML | IC MCU 8BIT 32KB FLASH 44QFN | 274 More on Order |
Quick Inquiry
In Stock | 295 - 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 | $ 1.2533 | $ 1.2533 |
100 | $ 1.2533 | $ 125.3300 |
500 | $ 1.2533 | $ 626.6500 |
1000 | $ 1.2533 | $ 1,253.3000 |
2500 | $ 1.2533 | $ 3,133.2500 |
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.