| PartNumber | EFM32HG350F64G-A-CSP36R | EFM32HG350F64G-A-CSP36 | EFM32HG350F64G-A-QFP48 |
| Description | ARM Microcontrollers - MCU 64k Flash 8k RAM USB ADC AES | ARM Microcontrollers - MCU 64k Flash 8k RAM USB ADC AES | IC MCU 32BIT 64KB FLASH 48TQFP |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | - |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | CSP-36 | CSP-36 | - |
| Series | EFM32HG | EFM32HG | - |
| Core | ARM Cortex M0+ | ARM Cortex M0+ | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 25 MHz | 25 MHz | - |
| Program Memory Size | 64 kB | 64 kB | - |
| Data RAM Size | 8 kB | 8 kB | - |
| ADC Resolution | 12 bit | 12 bit | - |
| Number of I/Os | 22 I/O | 22 I/O | - |
| Operating Supply Voltage | 1.98 V to 3.8 V | 3 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Cut Tape | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | Flash | - |
| Brand | Silicon Labs | Silicon Labs | - |
| Data RAM Type | SRAM | RAM | - |
| Interface Type | I2C, SPI, UART | I2C, UART, USART, USB | - |
| Analog Supply Voltage | 1.98 V to 3.8 V | - | - |
| I/O Voltage | 3.3 V | - | - |
| Number of Timers/Counters | 3 x 16 bit | 4 Timer | - |
| Processor Series | EFM32HG350 | EFM32HG350 | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 2500 | 100 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 3.8 V | - | - |
| Supply Voltage Min | 1.98 V | - | - |
| Tradename | EFM32 | EFM32 | - |
| Watchdog Timers | Watchdog Timer | - | - |
| RoHS | - | Y | - |
| Moisture Sensitive | - | Yes | - |
| Number of ADC Channels | - | 5 Channel | - |
| Unit Weight | - | 0.033898 oz | - |