EFM8LB12F32E-B-QFN32R
IC MCU 8BIT 32KB FLASH 32QFNManufacturer: Silicon Labs
Categories: Microcontrollers
Quality Control: Learn More
Silicon Labs EFM8LB12F32E-B-QFN32R is an 8-bit Laser Bee microcontroller featuring a CIP-51 8051 core operating at up to 72MHz. This device offers 32KB of FLASH program memory and 2.25KB of RAM. It includes advanced analog peripherals such as a 20-channel 14-bit Analog-to-Digital Converter (ADC) and a 4-channel 12-bit Digital-to-Analog Converter (DAC). Connectivity options include I2C, SMBus, SPI, and UART/USART interfaces. The microcontroller supports multiple power-on reset (POR) and brown-out detect/reset functions, along with watchdog timer (WDT) and pulse-width modulation (PWM) peripherals. Supplied in a 32-QFN (4x4) surface-mount package on tape and reel, it operates from 2.2V to 3.6V and is rated for an ambient temperature range of -40°C to 105°C. This component is suitable for applications in consumer electronics, industrial automation, and automotive systems.
Additional Information
Series: Laser BeeRoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 32-UFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Speed | 72MHz |
| Program Memory Size | 32KB (32K x 8) |
| RAM Size | 2.25K x 8 |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | CIP-51 8051 |
| Data Converters | A/D 20x14b; D/A 4x12b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V |
| Connectivity | I2C, SMBus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Supplier Device Package | 32-QFN (4x4) |
| Number of I/O | 29 |
| Programmable | Not Verified |
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