 |  |  | |
| PartNumber | EFM32LG990F256-BGA112 | EFM32LG990F256G-E-BGA11 | EFM32LG990F256-BGA112T |
| Description | ARM Microcontrollers - MCU 256k Flash, 32k RAM, USB, 8x34 LCD, AES | IC MCU 32BIT 256KB FLASH 112BGA Leopard Gecko | |
| Manufacturer | Silicon Laboratories | - | Silicon Labs |
| Product Category | ARM Microcontrollers - MCU | - | Embedded - Microcontrollers |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | BGA-112 | - | - |
| Series | EFM32LG | - | Leopard Gecko |
| Core | ARM Cortex M3 | - | - |
| Data Bus Width | 32 bit | - | - |
| Maximum Clock Frequency | 48 MHz | - | - |
| Program Memory Size | 256 kB | - | 256KB (256K x 8) |
| Data RAM Size | 32 kB | - | - |
| Operating Supply Voltage | 3 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tray | - | Tray |
| Brand | Silicon Labs | - | - |
| I/O Voltage | 3 V | - | - |
| Moisture Sensitive | Yes | - | - |
| Processor Series | EFM32 | - | - |
| Product Type | ARM Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 3.8 V | - | - |
| Supply Voltage Min | 1.98 V | - | - |
| Tradename | EFM32 | - | - |
| Part # Aliases | EFM32LG990F256 | - | - |
| Package Case | - | - | 112-LFBGA |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | - | * |
| Number of I O | - | - | 87 |
| Speed | - | - | 48MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | |
| RAM Size | - | - | 32K x 8 |
| Program Memory Type | - | - | FLASH |
| Peripherals | - | - | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| Connectivity | - | - | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB |
| Voltage Supply Vcc Vdd | - | - | 1.85 V ~ 3.8 V |
| Core Size | - | - | 32-Bit |
| Data Converters | - | - | A/D 8x12b, D/A 2x12b |
| Oscillator Type | - | - | Internal |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
| EFM32LG990F256G-E-BGA112 | ARM Microcontrollers - MCU 256k Flash, 32k RAM, USB, 8x34 LCD, AES | ||
| EFM32LG990F256G-E-BGA112R | ARM Microcontrollers - MCU 256k Flash, 32k RAM, USB, 8x34 LCD, AES | ||
| EFM32LG990F256G-E-BGA11 | New and Original | ||
Silicon Labs |
EFM32LG990F256-BGA112 | ARM Microcontrollers - MCU 256k Flash, 32k RAM, USB, 8x34 LCD, AES | |
| EFM32LG990F256-BGA112 | IC MCU 32BIT 256KB FLASH 112BGA Leopard Gecko | ||
| EFM32LG990F256G-E-BGA112R | IC MCU 32BIT 256KB FLASH 112BGA Leopard Gecko | ||
| EFM32LG990F256G-E-BGA112 | IC MCU 32BIT 256KB FLASH 112BGA Leopard Gecko | ||
| EFM32LG990F256-BGA112T | IC MCU 32BIT 256KB FLASH 112BGA Leopard Gecko |