
For Reference Only
Part Number | EFM8BB31F16G-C-QFN32 |
OEMstron Part # | EFM8BB31F16G-C-QFN32 |
Manufacturer | Silicon Labs |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 8BIT 32QFN |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | EFM8BB31F16G-C-QFN32 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 | ![]() |
EFM8BB31F16G-C-QFN32 Specifications
Part Number | EFM8BB31F16G-C-QFN32 | |
Brand | Silicon Labs | |
Lifecycle | Active | |
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 | 16KB (16K 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 20x10/12b SAR; D/A 2x12b | |
Oscillator Type | Internal | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 32-UFQFN Exposed Pad | |
Supplier Device Package | 32-QFN (4x4) |
EFM8BB31F16G-C-QFN32 Documents















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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
EFM8BB31F16G-C-QFN32 D# V99:2348_22609869 Silicon Laboratories Inc |
MCU 8-bit 8051 CISC 16KB Flash 3.3V Automotive 32-Pin QFN EP Tray RoHS: Compliant
|
Americas - 0 |
EFM8BB31F16G-C-QFN32R D# V36:1790_22609844 Silicon Laboratories Inc |
MCU 8-bit 8051 CISC 16KB Flash 3.3V Automotive 32-Pin QFN EP T/R RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
EFM8BB31F16G-C-QFN32 D# EFM8BB31F16G-C-QFN32-ND Silicon Laboratories Inc |
IC MCU 8BIT 16KB FLASH 32QFN |
Limited Supply - Call |
EFM8BB31F16G-C-QFN32R D# EFM8BB31F16G-C-QFN32R-ND Silicon Laboratories Inc |
IC MCU 8BIT 16KB FLASH 32QFN |
Limited Supply - Call |
Part Number | Description | Stock |
EFM8BB31F16GCQFN32R Silicon Laboratories Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
11500 |
EFM8BB31F16GCQFN32 Silicon Laboratories Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
460 |
Part Number | Description | Stock |
EFM8BB31F16G-C-QFN32R D# 634-BB31F16GCQFN32R Silicon Laboratories Inc |
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU RoHS: Compliant
|
1397 |
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