For Reference Only
| Part Number | EFM8BB31F32G-C-QFP32R |
| LIXINC Part # | EFM8BB31F32G-C-QFP32R |
| Manufacturer | Silicon Labs |
| Category | Integrated Circuits › Embedded - Microcontrollers |
| Description | IC MCU 8BIT 32KB FLASH 32QFP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | EFM8BB31F32G-C-QFP32R PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | EFM8BB31F32G-C-QFP32R |
| Brand: | Silicon Labs |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Silicon Labs |
| Series: | Busy Bee |
| Package: | Tape & Reel (TR) |
| Part Status: | Not For New Designs |
| 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: | 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 20x10/12b SAR; D/A 2x12b |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 32-TQFP |
| Supplier Device Package: | 32-QFP (7x7) |
| LPC1113FBD48/301,1 | IC MCU 32BIT 24KB FLASH 48LQFP | 939 More on Order |
|
| AT32UC3L016-ZAUT | IC MCU 32BIT 16KB FLASH 48QFN | 5772 More on Order |
|
| MC9S08RD60PE-FR | IC MCU 8BIT 60KB FLASH 28DIP | 8419 More on Order |
|
| STM32F031G6U7TR | IC MCU 32BIT 32KB FLASH 28UFQFPN | 834 More on Order |
|
| PIC18F452-I/L | IC MCU 8BIT 32KB FLASH 44PLCC | 1197 More on Order |
|
| PIC32MX550F256L-50I/PF | IC MCU 32BIT 256KB FLASH 100TQFP | 804 More on Order |
|
| DSPIC33FJ64GP204T-I/PT | IC MCU 16BIT 64KB FLASH 44TQFP | 961 More on Order |
|
| LPC811M001JDH16J | IC MCU 32BIT 8KB FLASH 16TSSOP | 3388 More on Order |
|
| PIC16C73A-04I/SO | IC MCU 8BIT 7KB OTP 28SOIC | 1031 More on Order |
|
| Z8F6423FT020EG | IC MCU 8BIT 64KB FLASH 80QFP | 1919 More on Order |
|
| DSPIC33EP16GS506-I/PT | IC MCU 16BIT 16KB FLASH 64TQFP | 1425 More on Order |
|
| R5F101FLDFP#10 | IC MCU 16BIT 512KB FLASH 44LQFP | 971 More on Order |
|
| PIC18F1220-I/SO | IC MCU 8BIT 4KB FLASH 18SOIC | 8983 More on Order |
| In Stock | 10947 - 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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.23164 | $1.23164 |
| 500 | $1.11967 | $559.835 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.