EFM32LG940F256G-E-QFN64R
IC MCU 32BIT 256KB FLASH 64QFNManufacturer: Silicon Labs
Categories: Microcontrollers
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Silicon Labs EFM32LG940F256G-E-QFN64R is a 32-bit ARM Cortex-M3 microcontroller featuring a 48MHz single-core processor. This Leopard Gecko series device offers 256KB of FLASH program memory and 32KB of RAM. It includes integrated peripherals such as DMA, LCD controller, PWM, and WDT, along with an 8x12-bit Analog-to-Digital converter and 2x12-bit Digital-to-Analog converters. Connectivity options include I2C, IrDA, SmartCard, SPI, UART/USART, and USB. The device is housed in a 64-QFN (9x9) package with exposed pad, surface mountable, and operates within a -40°C to 85°C temperature range. This component is suitable for applications in industrial automation, consumer electronics, and smart home devices.
Additional Information
Series: Leopard GeckoRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet: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; 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, LCD, POR, PWM, WDT |
| Supplier Device Package | 64-QFN (9x9) |
| Number of I/O | 53 |
| Programmable | Not Verified |
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