| Allicdata Part #: | 336-4569-ND |
| Manufacturer Part#: |
EFM32LG840F256G-E-QFN64 |
| Price: | $ 2.92 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Silicon Labs |
| Short Description: | IC MCU 32BIT 256KB FLASH 64QFN |
| More Detail: | ARM® Cortex®-M3 Leopard Gecko Microcontroller IC 3... |
| DataSheet: | EFM32LG840F256G-E-QFN64 Datasheet/PDF |
| Quantity: | 260 |
| 1 +: | $ 2.65230 |
| 25 +: | $ 2.55427 |
| 100 +: | $ 2.45606 |
| 1000 +: | $ 2.24249 |
| Program Memory Size: | 256KB (256K x 8) |
| Supplier Device Package: | 64-QFN (9x9) |
| Package / Case: | 64-VFQFN Exposed Pad |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Oscillator Type: | Internal |
| Data Converters: | A/D 8x12b, D/A 2x12b |
| Voltage - Supply (Vcc/Vdd): | 1.85 V ~ 3.8 V |
| RAM Size: | 32K x 8 |
| EEPROM Size: | -- |
| Program Memory Type: | FLASH |
| Series: | Leopard Gecko |
| Number of I/O: | 56 |
| Peripherals: | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| Connectivity: | I²C, IrDA, SmartCard, SPI, UART/USART |
| Speed: | 48MHz |
| Core Size: | 32-Bit |
| Core Processor: | ARM® Cortex®-M3 |
| Part Status: | Active |
| Packaging: | Tray |
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Embedded systems are becoming more and more important in our lives as they are used to controlling various aspects of modern day machinery, machinery that includes automobiles, aircraft, home appliances, and even computers. The EF43LG840F256G-E-QFN64 microcontroller is a powerful embedded system that seeks to incorporate a unique mixture of features in order to provide developers with an ideal solution for their needs.
The EF43LG840F256G-E-QFN64 microcontroller is a powerful system-on-chip that offers up to 256 Kbyte of SRAM memory and integrates a great many peripherals, making it a very attractive choice for developers. It also boasts a high processing power with a Cortex-M4F core clocking at up to 48MHz, allowing it to handle the output from a variety of sensors. As such, the EF43LG840F256G-E-QFN64 is perfect for applications where tight performance is needed, such as in robotics, remote sensing applications, and medical equipment.
The EF43LG840F256G-E-QFN64\'s most interesting feature is its flexible support for a broad range of peripherals, including I2C, SPI, UART, UART 2, and Quad-SPI. This allows developers to easily integrate the microcontroller into their system with minimal effort. For example, with support for both UART and UART 2, it is easy to communicate with other devices without needing to use dedicated communications pins on the processor. Additionally, there is support for both Quad-SPI and I2C for serial communication with other devices.
The EF43LG840F256G-E-QFN64 also offers an integrated low-power sleep mode, so that the application can be used in energy-constrained applications such as IoT and wearable devices. The built-in sleep mode reduces power consumption while the system is idle, and allows the processor to quickly wake up again when an external interrupt is triggered. This means that developers can create systems that are responsive to real- world input while consuming minimal amounts of energy.
The EF43LG840F256G-E-QFN64 incorporates a wide array of features that make it ideal for embedded application development. These include an integrated high-speed ADC, 10-bit DAC for audio applications, and programmable I/O ports for connecting external peripherals. Additionally, the processor also supports a variety of analog and digital communication protocols, offering great flexibility to developers.
Overall, the EF43LG840F256G-E-QFN64 is an excellent choice for embedded applications that require high levels of performance and flexibility. Its powerful Cortex-M4F core, coupled with its wide range of communication protocols, make it an ideal choice for engineers who need a powerful microcontroller. Additionally, its integrated power saving features make it ideal for energy-sensitive applications, and its support for a range of peripherals make it a great choice for developers who need to integrate the microcontroller into their system with minimal effort.
The specific data is subject to PDF, and the above content is for reference
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EFM32LG840F256G-E-QFN64 Datasheet/PDF