EFM8LB11F32ES1-B-QFN24R
IC MCU 8BIT 32KB FLASH 24QFNManufacturer: Silicon Labs
Categories: Microcontrollers
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Silicon Labs EFM8LB11F32ES1-B-QFN24R is an 8-bit CIP-51 8051 microcontroller from the Laser Bee series. This device features 32KB of FLASH program memory and 2.25KB of RAM, operating at a maximum frequency of 72MHz. The EFM8LB11F32ES1-B-QFN24R includes integrated 12-bit Analog-to-Digital Converters (ADC) supporting up to 12 channels and two 12-bit Digital-to-Analog Converters (DAC). Connectivity options include I2C, SMBus, SPI, and UART/USART interfaces. Peripherals such as Brown-out Detect/Reset, Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT) are also integrated. The microcontroller is supplied in a 24-QFN (3x3) surface mount package, delivered on tape and reel. It operates within a voltage range of 2.2V to 3.6V and an ambient temperature range of -40°C to 105°C. This component is commonly utilized in industrial, consumer, and automotive applications requiring efficient control and data acquisition.
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 | 24-VFQFN 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 12x14b; D/A 2x12b |
| 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 | 24-QFN (3x3) |
| Number of I/O | 20 |
| Programmable | Not Verified |
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