For Reference Only
| Part Number | EFM8SB20F32G-B-QFN32 |
| LIXINC Part # | EFM8SB20F32G-B-QFN32 |
| Manufacturer | Silicon Labs |
| Category | Integrated Circuits › Embedded - Microcontrollers |
| Description | IC MCU 8BIT 32KB FLASH 32QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | EFM8SB20F32G-B-QFN32 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 24 - Jan 28 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | EFM8SB20F32G-B-QFN32 |
| Brand: | Silicon Labs |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Silicon Labs |
| Series: | Sleepy Bee |
| Package: | Tube |
| Part Status: | Active |
| Core Processor: | CIP-51 8051 |
| Core Size: | 8-Bit |
| Speed: | 25MHz |
| Connectivity: | EBI/EMI, I²C, SMBus, SPI, UART/USART |
| Peripherals: | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O: | 24 |
| Program Memory Size: | 32KB (32K x 8) |
| Program Memory Type: | FLASH |
| EEPROM Size: | - |
| RAM Size: | 4.25K x 8 |
| Voltage - Supply (Vcc/Vdd): | 1.8V ~ 3.6V |
| Data Converters: | A/D 23x10b |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 32-VFQFN Exposed Pad |
| Supplier Device Package: | 32-QFN (5x5) |
| MB90F020CPMT-GS-9069 | IC MCU 120LQFP | 916 More on Order |
|
| PIC18F1320T-I/SS | IC MCU 8BIT 8KB FLASH 20SSOP | 819 More on Order |
|
| ST7FOXK1T6TR | IC MCU 8BIT 4KB FLASH 32LQFP | 828 More on Order |
|
| PIC18F45K22-I/PT | IC MCU 8BIT 32KB FLASH 44TQFP | 915 More on Order |
|
| ATTINY406-SN | IC MCU 8BIT 4KB FLASH 20SOIC | 1425 More on Order |
|
| PIC32MX150F128DT-50I/PT | IC MCU 32BIT 128KB FLASH 44TQFP | 978 More on Order |
|
| R5F10PPGLFB#X5 | IC MCU 16BIT 128KB FLASH 100LQFP | 1044 More on Order |
|
| MB90F867APF-G | IC MCU 16BIT 128KB FLASH 100QFP | 823 More on Order |
|
| SIM3U167-B-GQ | IC MCU 32BIT 256KB FLASH 80TQFP | 931 More on Order |
|
| ATTINY461-20SU | IC MCU 8BIT 4KB FLASH 20SOIC | 1279 More on Order |
|
| SPC5644CF0MMJ1R | IC MCU 32B 1.5MB FLASH 256MAPBGA | 877 More on Order |
|
| S9S08DZ32F2MLFR | IC MCU 8BIT 32KB FLASH 48LQFP | 958 More on Order |
|
| R5F5631PDDFL#V0 | IC MCU 32BIT 512KB FLASH 48LFQFP | 2340 More on Order |
| In Stock | 10981 - 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 | $1.54000 | $1.54 |
| 25 | $1.41358 | $35.3395 |
| 100 | $1.28521 | $128.521 |
| 1000 | $1.15664 | $1156.64 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.