EFM32WG840F64-B-QFN64
IC MCU 32BIT 64KB FLASH 64QFNManufacturer: Silicon Labs
Categories: Microcontrollers
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The Silicon Labs EFM32WG840F64-B-QFN64 is a 32-bit ARM Cortex-M4F microcontroller featuring a single-core architecture operating at 48MHz. This Wonder Gecko series device offers 64KB of FLASH program memory and 32KB of RAM. Integrated peripherals include an 8-channel 12-bit SAR Analog-to-Digital converter and dual 12-bit Digital-to-Analog converters. Connectivity options encompass I2C, IrDA, SmartCard, SPI, and UART/USART interfaces. The microcontroller supports various peripherals such as DMA, I2S, LCD, PWM, and WDT, along with Brown-out Detect/Reset and POR. Packaged in a 64-QFN (9x9) with an exposed pad, it is designed for surface mounting. This component is suitable for applications in consumer electronics, industrial automation, and smart home devices. It operates within a voltage range of 1.98V to 3.8V and an ambient temperature range of -40°C to 85°C.
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 | 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®-M4F |
| 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 |
| 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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