EFM32LG940F256G-F-QFN64R
IC MCU 32BIT 256KB FLASH 64QFNManufacturer: Silicon Labs
Categories: Microcontrollers
Quality Control: Learn More
Silicon Labs EFM32LG940F256G-F-QFN64R: This ARM Cortex-M3 based Leopard Gecko microcontroller operates at 48MHz with a 32-bit single-core architecture. It features 256KB of FLASH program memory and 32KB of RAM. Connectivity options include I2C, IrDA, SmartCard, SPI, UART/USART, and USB. The device integrates an 8x12-bit SAR Analog-to-Digital Converter and dual 12-bit Digital-to-Analog Converters. Peripherals include Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, and WDT. The 64-QFN (9x9) exposed pad package is supplied on tape and reel. This component is suitable for applications in industrial automation, consumer electronics, and smart home devices. The operating voltage range is 1.98V to 3.8V with an operating temperature of -40°C to 85°C.
Additional Information
Series: Leopard GeckoRoHS Status: ROHS3 CompliantManufacturer Lead Time: 20 week(s)Product Status: Last Time BuyPackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 64-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Speed | 48MHz |
| Program Memory Size | 256KB (256K x 8) |
| RAM Size | 32K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | ARM® Cortex®-M3 |
| Data Converters | A/D 8x12b SAR; D/A 2x12b |
| Core Size | 32-Bit Single-Core |
| Voltage - Supply (Vcc/Vdd) | 1.98V ~ 3.8V |
| Connectivity | I2C, IrDA, SmartCard, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT |
| Supplier Device Package | 64-QFN (9x9) |
| Number of I/O | 53 |
| Programmable | Not Verified |
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