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| PartNumber | EFM32TG225F32-BGA48 | EFM32TG225F16-BGA48T | EFM32TG225F16-BGA48 |
| Description | ARM Microcontrollers - MCU ARM Cortex-32-bit 32 MHz 32 kB AES OPAMP MCU | ARM Microcontrollers - MCU 16k Flash, 4k RAM, AES, 3 Op-Amps | ARM Microcontrollers - MCU ARM Cortex-32-bit 32 MHz 16 kB AES OPAMP MCU |
| 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-48 | - | BGA-48 |
| Series | EFM32TG | EFM32TG | EFM32TG |
| Core | ARM Cortex M3 | - | ARM Cortex M3 |
| Data Bus Width | 32 bit | - | 32 bit |
| Maximum Clock Frequency | 32 MHz | - | 32 MHz |
| Program Memory Size | 32 kB | - | 16 kB |
| Data RAM Size | 4 kB | - | 4 kB |
| Operating Supply Voltage | 3 V | - | 3 V |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Packaging | Reel | Tray | Reel |
| Brand | Silicon Labs | Silicon Labs | Silicon Labs |
| I/O Voltage | 3 V | - | 3 V |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of Timers/Counters | 2 x 16 bit | 2 x 16 bit | 2 x 16 bit |
| Processor Series | EFM32TG225 | - | EFM32TG225 |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 1000 | 490 | 1000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.8 V | - | 3.8 V |
| Supply Voltage Min | 1.98 V | - | 1.98 V |
| Tradename | EFM32 | EFM32 | EFM32 |
| Part # Aliases | EFM32TG225F32 | - | EFM32TG225F16 |