PartNumber | EFM32WG990F256-BGA112 | EFM32WG990F128-BGA112T | EFM32WG990F256-BGA112T |
Description | ARM Microcontrollers - MCU ARM Cortex-M4 48 MHz 256 kB USB LCD MCU | ARM Microcontrollers - MCU 128k Flash, 32k RAM, USB, 8x34 LCD, AES | ARM Microcontrollers - MCU 256k Flash, 32k RAM, USB, 8x34 LCD, AES |
Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Laboratories |
Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
RoHS | Y | Y | Y |
Mounting Style | SMD/SMT | - | SMD/SMT |
Package / Case | BGA-112 | BGA-112 | BGA-112 |
Series | EFM32WG | EFM32WG | EFM32WG |
Core | ARM Cortex M4F | - | ARM Cortex M4 |
Data Bus Width | 32 bit | - | 32 bit |
Maximum Clock Frequency | 48 MHz | - | 48 MHz |
Program Memory Size | 256 kB | 128 kB | 256 kB |
Data RAM Size | 32 kB | - | 32 kB |
ADC Resolution | 12 bit | - | 12 bit |
Number of I/Os | 86 I/O | 86 I/O | 87 I/O |
Operating Supply Voltage | 3 V | 3 V | 3 V |
Minimum Operating Temperature | - 40 C | - | - 40 C |
Maximum Operating Temperature | + 85 C | - | + 85 C |
Packaging | Reel | Tray | Tray |
Program Memory Type | Flash | - | Flash |
Brand | Silicon Labs | Silicon Labs | Silicon Labs |
Data RAM Type | RAM | - | RAM |
Interface Type | I2C, SPI, UART, USART, USB | I2C, SPI, UART, USART, USB | I2C, SPI, UART, USART, USB |
I/O Voltage | 3 V | 3 V | 3 V |
Moisture Sensitive | Yes | Yes | Yes |
Number of ADC Channels | 6 | - | 8 |
Number of Timers/Counters | 4 x 16 bit | 4 x 16 bit | 4 x 16 bit |
Processor Series | EFM32WG990 | - | Wonder Gecko |
Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
Factory Pack Quantity | 1000 | 168 | 168 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Supply Voltage Max | 3.8 V | 3.8 V | 3.8 V |
Supply Voltage Min | 1.98 V | 1.98 V | 1.98 V |
Tradename | EFM32 | EFM32 | EFM32 |
Part # Aliases | EFM32WG990F256 | - | - |