 | | | |
| PartNumber | EFM32HG321F64G-B-QFP48 | EFM32HG321F64N-B-QFP48 | EFM32HG321F64G-B-QFP48R |
| Description | ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB USB MCU | ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB USB MCU | ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB USB 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 | SMD/SMT |
| Package / Case | TQFP-48 | QFN-64 | TQFP-48 |
| Series | EFM32HG | EFM32TG11 | EFM32HG |
| Core | ARM Cortex M0+ | ARM Cortex M0+ | ARM Cortex M0+ |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 25 MHz | 48 MHz | 25 MHz |
| Program Memory Size | 64 kB | 64 kB | 64 kB |
| Data RAM Size | 8 kB | 32 kB | 8 kB |
| ADC Resolution | 12 bit | 12 bit | 12 bit |
| Number of I/Os | 35 I/O | 53 I/O | 35 I/O |
| Operating Supply Voltage | 1.98 V to 3.8 V | 1.8 V to 3.8 V | 1.98 V to 3.8 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Silicon Labs | Silicon Labs | Silicon Labs |
| Data RAM Type | SRAM | RAM | SRAM |
| Interface Type | I2C, SPI, UART | CAN, I2C, SPI, UART, USB | I2C, SPI, UART |
| Analog Supply Voltage | 1.98 V to 3.8 V | - | 1.98 V to 3.8 V |
| I/O Voltage | 3.3 V | - | 3.3 V |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of Timers/Counters | 3 x 16 bit | 4 Timer | 3 x 16 bit |
| Processor Series | EFM32HG321 | - | EFM32HG321 |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 250 | 260 | 1000 |
| 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 | 1.8 V | 1.98 V |
| Tradename | EFM32 | EFM32 | EFM32 |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Packaging | - | Tray | Reel |
| DAC Resolution | - | 12 bit | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
| EFM32HG321F64G-B-QFP48 | ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB USB MCU | ||
| EFM32HG321F64N-B-QFP48 | ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB USB MCU | ||
| EFM32HG321F64G-B-QFP48R | ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB USB MCU | ||
| EFM32HG321F64N-B-QFP48R | ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB USB MCU | ||
Silicon Labs |
EFM32HG321F64G-A-QFP48 | IC MCU 32BIT 64KB FLASH 48TQFP | |
| EFM32HG321F64G-A-QFP48R | IC MCU 32BIT 64KB FLASH 48TQFP | ||
| EFM32HG321F64N-B-QFP48 | MCU CORTEX-M0+ 25 MHZ 64 KB USB | ||
| EFM32HG321F64N-B-QFP48R | MCU CORTEX-M0+ 25 MHZ 64 KB USB | ||
| EFM32HG321F64G-B-QFP48 | Microcontrollers - MCU ARM Microcontrollers - MCU 64k Flash 8k RAM USB ADC | ||
| EFM32HG321F64G-B-QFP48R | Microcontrollers - MCU ARM Microcontrollers - MCU 64k Flash 8k RAM USB ADC |