The EFM32LG942F128G-E-QFP64 is a microcontroller from the EFM32 Leopard Gecko family, designed for energy-efficient applications. It features an ARM Cortex-M3 processor operating at up to 48 MHz, providing high performance with ultra-low power consumption. In Stop mode, it consumes as little as 0.65 OºA, making it suitable for battery-powered devices. The device includes up to 256 kB of flash memory and 32 kB of RAM, along with a variety of integrated peripherals such as USART, I2C, and USB interfaces. This microcontroller supports multiple energy modes, allowing for flexible power management, and includes a range of analog interfaces, including a 12-bit ADC and a DAC. It is equipped with a hardware AES for cryptography, making it suitable for secure applications. The EFM32LG942F128G-E-QFP64 is ideal for applications in energy metering, health and fitness, smart accessories, and industrial automation, where low power consumption and high performance are critical.
ARM® Cortex®-M3 Leopard Gecko Microcontroller IC 32-Bit Single-Core 48MHz 128KB (128K x 8) FLASH 64-TQFP (10x10)
ARM Microcontrollers - MCU 128k Flash, 32k RAM, USB, 8x16 LCD, AES
IC MCU 32BIT 128KB FLASH 64TQFP
IC MCU 32BIT 128KB FLASH 64TQFP
ARM® Cortex®-M3 Leopard Gecko Microcontroller IC 32-Bit Single-Core 48MHz 128KB (128K x 8) FLASH 64-TQFP (10x10)
| DigiKey | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 336-4573-ND | EFM32LG942F128G-E-QFP64 | EFM32LG942F128G-E-QFP64 | EFM32LG942F128G-E-QFP64 | EFM32LG942F128G-E-QFP64 |
| Product Name | Microcontrollers | ARM Microcontrollers - MCU | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 32 Bit | 32 Bit; 32-Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | |
| Clock Speed | 48 MHz | 48 MHz | 48 MHz | ||
| Bits | Other; A/D 8x12b; D/A 2x12b | ||||
| RAM | 32 KB | 32 KB | 32 KB | ||
| ROM | 128 KB |