EFM32WG840F256-B-QFN64
IC MCU 32BIT 256KB FLASH 64QFNManufacturer: Silicon Labs
Categories: Microcontrollers
Quality Control: Learn More
Silicon Labs EFM32WG840F256-B-QFN64, a 32-bit ARM Cortex-M4F microcontroller from the Wonder Gecko series, offers a single-core architecture operating at 48MHz. This device features 256KB of FLASH program memory and 32KB of RAM, along with integrated peripherals including DMA, LCD controller, and multiple timers (PWM, WDT). Connectivity options encompass I2C, SPI, UART/USART, IrDA, and SmartCard interfaces. Data conversion capabilities are enhanced by 8x12-bit SAR ADCs and 2x12-bit DACs. The 64-QFN (9x9mm) package with exposed pad supports surface mounting and operates within a voltage range of 1.85V to 3.8V. This component is suitable for applications in the industrial and consumer electronics sectors.
Additional Information
Series: Wonder GeckoRoHS Status: ROHS3 CompliantManufacturer Lead Time: 20 week(s)Product Status: Last Time BuyPackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| 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®-M4F |
| Data Converters | A/D 8x12b SAR; D/A 2x12b |
| Core Size | 32-Bit Single-Core |
| Voltage - Supply (Vcc/Vdd) | 1.85V ~ 3.8V |
| Connectivity | I2C, IrDA, SmartCard, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT |
| Supplier Device Package | 64-QFN (9x9) |
| Number of I/O | 56 |
| Programmable | Not Verified |
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