For Reference Only
| Part Number | EFM8LB12F32E-B-QFN32R |
| LIXINC Part # | EFM8LB12F32E-B-QFN32R |
| Manufacturer | Silicon Labs |
| Category | Integrated Circuits › Embedded - Microcontrollers |
| Description | IC MCU 8BIT 32KB FLASH 32QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | EFM8LB12F32E-B-QFN32R 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: | EFM8LB12F32E-B-QFN32R |
| Brand: | Silicon Labs |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Silicon Labs |
| Series: | Laser Bee |
| Package: | Tape & Reel (TR) |
| Part Status: | Obsolete |
| Core Processor: | CIP-51 8051 |
| Core Size: | 8-Bit |
| Speed: | 72MHz |
| Connectivity: | I²C, SMBus, SPI, UART/USART |
| Peripherals: | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O: | 29 |
| 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 20x14b; D/A 4x12b |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 105°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 32-UFQFN Exposed Pad |
| Supplier Device Package: | 32-QFN (4x4) |
| LM3S5951-IBZ80-C1T | IC MCU 32BIT 256KB FLASH 108BGA | 859 More on Order |
|
| R5F563NFHDFB#V0 | IC MCU 32BIT 2MB FLASH 144LQFP | 940 More on Order |
|
| TS80C51RA2-MCA | IC MCU 8BIT ROMLESS 40PDIL | 981 More on Order |
|
| R5F101GKDFB#X0 | IC MCU 16BIT 384KB FLASH 48LFQFP | 875 More on Order |
|
| MB91016PFV-GS-105K5E1 | IC MCU 144LQFP | 994 More on Order |
|
| DSPIC33EP256MC202-H/SP | IC MCU 16BIT 256KB FLASH 28SPDIP | 989 More on Order |
|
| UPD78F0572MC-CAB-AX | IC MCU 8BIT 16KB FLASH 30SSOP | 956 More on Order |
|
| LM3S5K31-IBZ80-C5T | IC MCU 32BIT 128KB FLASH 108BGA | 890 More on Order |
|
| MB90347EPMC-GS-745E1 | IC MCU 16BIT 128KB MROM 100LQFP | 959 More on Order |
|
| AT87LV52-16PI | IC MCU 8BIT 8KB FLASH 40DIP | 958 More on Order |
|
| MB91F527RJCPMC1-GS-F4E1 | IC MCU 32B 1.5625MB FLSH 144LQFP | 990 More on Order |
|
| T89C51RC2-SLSIM | IC MCU 8BIT 32KB FLASH 44PLCC | 850 More on Order |
|
| PIC16C55T-LPI/SO | IC MCU 8BIT 768B OTP 28SOIC | 869 More on Order |
| In Stock | 10933 - 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 | $0.0000 | $0 |
| 100 | $0.0000 | $0 |
| 500 | $0.0000 | $0 |
| 1000 | $0.0000 | $0 |
| 2500 | $0.0000 | $0 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.