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| PartNumber | EFM32JG12B500F1024GM48-B | EFM32JG12B500F1024GM48- | EFM32JG12B500F1024GM48-BR |
| Description | ARM Microcontrollers - MCU Jade M3 QFN48 G-grade 1024kB(Flash) 256kB(RAM) 33GPIO | IC MCU 32BIT 1MB FLASH 48QFN | |
| Manufacturer | Silicon Laboratories | - | - |
| Product Category | ARM Microcontrollers - MCU | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFN-48 | - | - |
| Series | EFM32JG12 | - | - |
| Core | ARM Cortex M3 | - | - |
| Data Bus Width | 32 bit | - | - |
| Maximum Clock Frequency | 40 MHz | - | - |
| Program Memory Size | 1024 kB | - | - |
| Data RAM Size | 256 kB | - | - |
| ADC Resolution | 12 bit | - | - |
| Number of I/Os | 33 I/O | - | - |
| Operating Supply Voltage | 1.8 V to 3.8 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | - | - |
| Brand | Silicon Labs | - | - |
| Data RAM Type | RAM | - | - |
| Interface Type | I2C, SPI, UART | - | - |
| Analog Supply Voltage | 3.3 V | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | ARM Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 260 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 3.8 V | - | - |
| Supply Voltage Min | 1.8 V | - | - |
| Tradename | EFM32 | - | - |
| Watchdog Timers | Watchdog Timer | - | - |