EFM32LG940F128G-E-QFN64R
IC MCU 32BIT 128KB FLASH 64QFNManufacturer: Silicon Labs
Categories: Microcontrollers
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Silicon Labs EFM32LG940F128G-E-QFN64R is a 32-bit ARM Cortex-M3 microcontroller featuring a single-core architecture operating at up to 48MHz. This device offers 128KB of FLASH program memory and 32KB of RAM. Peripherals include I2C, IrDA, SmartCard, SPI, UART/USART, and USB connectivity. It also incorporates an internal oscillator, 8x12-bit Analog-to-Digital converters, 2x12-bit Digital-to-Analog converters, Brown-out Detect/Reset, DMA, LCD controller, POR, PWM, and WDT. The EFM32LG940F128G-E-QFN64R is housed in a 64-QFN (9x9) surface mount package and operates within a voltage range of 1.98V to 3.8V. This component is commonly utilized in industrial automation, consumer electronics, and smart home applications.
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 | 128KB (128K 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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