Manufacturer: Silicon Labs
Win Source Part Number: 870245-EFM8LB12F32E-
Series: Laser Bee
Operating Temperature Range: -40°C ~ 105°C (TA)
Features: CIP-51 8051 series Microcontroller IC 8-Bit 72MHz 32KB (32K x 8) FLASH 32-QFN (4x4)
Core Processor: CIP-51 8051
Speed: 72MHz
Package: Tray
Package: 32-UFQFN Exposed Pad
Mounting: Surface Mount
Core Size: 8-Bit
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
Data Converters: A/D 20x14b; D/A 4x12b
Oscillator Type: Internal
Supply Voltage: 2.2V ~ 3.6V
Part Status: Obsolete
Categories: Integrated Circuits (ICs)
Case / Package: 32-QFN (4x4)
ECCN: 3A991A2
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Limited
Quantity per package: 490
MSL Level: 2 (1 Year)
HTSUS: 8542.31.0001
Other Part Number: 336-3731, 336-3731-5, 336-3731-5-ND
Microcontroller, CMOS, Product overview: EFM8LB12F32E-B-QFN32
CIP-51 8051 Laser Bee Microcontroller IC 8-Bit 72MHz 32KB (32K x 8) FLASH 32-QFN (4x4)
CIP-51 8051 Laser Bee Microcontroller IC 8-Bit 72MHz 32KB (32K x 8) FLASH 32-QFN (4x4)
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
IC MCU 8BIT 32KB FLASH 32QFN
IC MCU 8BIT 32KB FLASH 32QFN
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 870245-EFM8LB12F32E-B-QFN32 | 685-EFM8LB12F32E-B-QFN32 | 336-3731-ND | EFM8LB12F32E-B-QFN32 | EFM8LB12F32E-B-QFN32 | EFM8LB12F32E-B-QFN32 | EFM8LB12F32E-B-QFN32 |
| Product Name | Embedded - Embedded - Microcontrollers - EFM8LB12F32E-B-QFN32 | Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit | ||
| Clock Speed | 72 MHz | 50 MHz | 72 MHz | 72 MHz | 72 MHz | ||
| RAM | 32 KB | 2.25 KB | 2.25 KB | 2.25 KB | |||
| ROM Type | Flash; FLASH | Flash | Flash; FLASH | ||||
| Supply Voltage | 2.2 to 3.6 volts | 2.2 to ? volts | 2.2 to 3.6 volts | 3.6 volts |