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| PartNumber | EFM32G232F64-QFP64 | EFM32G232F64G-E-QFP64 | EFM32G232F64-QFP64T |
| Description | ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 32 MHz 64 kB AES MCU | ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES | ARM Microcontrollers - MCU 64k Flash, 16k RAM, 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 | SMD/SMT |
| Package / Case | LQFP-64 | QFP-64 | TQFP-64 |
| Series | EFM32G | - | EFM32G |
| Core | ARM Cortex M3 | ARM Cortex M3 | ARM Cortex M3 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 32 MHz | 32 MHz | 32 MHz |
| Program Memory Size | 64 kB | 64 kB | 64 kB |
| Data RAM Size | 16 kB | 16 kB | 16 kB |
| Number of I/Os | 53 I/O | - | 53 I/O |
| Operating Supply Voltage | 3 V | 1.98 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 |
| Packaging | Reel | Tray | Tray |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Silicon Labs | Silicon Labs | Silicon Labs |
| Data RAM Type | RAM | RAM | SRAM |
| Interface Type | I2C, SPI, UART | I2C, SPI, UART, USB | I2C, SPI, UART |
| I/O Voltage | 3 V | - | 3.3 V |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of Timers/Counters | 3 Timer | 3 x 16 bit | 3 x 16 bit |
| Processor Series | EFM32G232 | EFM32G | EFM32G232 |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 1000 | 160 | 160 |
| 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 |
| Part # Aliases | EFM32G232F64 | - | - |
| Unit Weight | 0.012088 oz | - | - |
| ADC Resolution | - | 12 bit | 12 bit |
| Product | - | MCU | MCU |
| DAC Resolution | - | 1 x 12 bit | 12 bit |
| Watchdog Timers | - | Watchdog Timer | Watchdog Timer |
| Analog Supply Voltage | - | - | 1.98 V to 3.8 V |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
| EFM32G232F64-QFP64 | ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 32 MHz 64 kB AES MCU | ||
| EFM32G232F64G-E-QFP64R | ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES | ||
| EFM32G232F64G-E-QFP64 | ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES | ||
Silicon Labs |
EFM32G232F64-QFP64T | ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES | |
| EFM32G232F64G-E-QFP64 | IC MCU 32BIT 64KB FLASH 64TQFP | ||
| EFM32G232F64G-E-QFP64R | IC MCU 32BIT 64KB FLASH 64TQFP | ||
| EFM32G232F64-QFP64 | Microcontrollers - MCU ARM Microcontrollers - MCU 64kb flash 16kb RAM | ||
| EFM32G232F64-QFP64T | Microcontrollers - MCU ARM Microcontrollers - MCU 64k Flash 16k RAM AES |