EFM32LG940F64G-F-QFN64R
IC MCU 32BIT 64KB FLASH 64QFNManufacturer: Silicon Labs
Categories: Microcontrollers
Quality Control: Learn More
Silicon Labs EFM32LG940F64G-F-QFN64R is a 32-bit ARM Cortex-M3 Leopard Gecko microcontroller. This single-core device operates at 48MHz and features 64KB of FLASH program memory and 32KB of RAM. Connectivity options include I2C, IrDA, SmartCard, SPI, UART/USART, and USB. The microcontroller integrates an 8-channel 12-bit SAR ADC and dual 12-bit DACs, along with peripherals for brown-out detection, DMA, I2S, LCD control, POR, PWM, and WDT. With 53 I/O pins and a 64-QFN (9x9) package, it is suitable for surface mount applications. Operating within a 1.98V to 3.8V supply range and an ambient temperature of -40°C to 85°C, this component finds application in various industrial and consumer electronics. The device is supplied in Tape & Reel packaging.
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 | 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 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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