EFM32LG940F64G-E-QFN64R
IC MCU 32BIT 64KB FLASH 64QFNManufacturer: Silicon Labs
Categories: Microcontrollers
Quality Control: Learn More
Silicon Labs Leopard Gecko EFM32LG940F64G-E-QFN64R is a 32-bit ARM Cortex-M3 microcontroller featuring a single-core architecture operating at up to 48MHz. This device offers 64KB of FLASH program memory and 32KB of RAM. It includes multiple communication interfaces such as I2C, SPI, UART/USART, USB, IrDA, and SmartCard. On-chip peripherals include a DMA controller, LCD controller, PWM, WDT, Brown-out Detect/Reset, and POR. Data conversion capabilities are provided by 8x 12-bit ADCs and 2x 12-bit DACs. The EFM32LG940F64G-E-QFN64R is supplied in a 64-QFN (9x9) surface mount package and operates over a temperature range of -40°C to 85°C. This component is suitable for applications in consumer electronics, industrial automation, and smart home systems.
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 | 64KB (64K 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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