EFM32WG940F256-B-QFN64
IC MCU 32BIT 256KB FLASH 64QFNManufacturer: Silicon Labs
Categories: Microcontrollers
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Silicon Labs Wonder Gecko series EFM32WG940F256-B-QFN64 is a 32-bit ARM Cortex-M4F microcontroller featuring a 48MHz single-core processor. This device offers 256KB of FLASH program memory and 32KB of RAM. It supports multiple communication interfaces including I2C, SPI, UART/USART, and USB, along with IrDA and SmartCard capabilities. The EFM32WG940F256-B-QFN64 includes an 8-channel 12-bit SAR Analog-to-Digital Converter and dual 12-bit Digital-to-Analog Converters. Key peripherals include DMA, I2S, LCD controller, and various power management features like Brown-out Detect/Reset and POR. The 64-QFN (9x9) package is designed for surface mounting. This microcontroller is suitable for applications in consumer electronics, industrial automation, and smart home systems.
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, 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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