32-bit RISC microcontroller featuring 65536 words of FLASH memory and a maximum clock frequency of 48MHz. This industrial-grade MCU operates from 1.85V to 3.8V, with a nominal supply of 3V, and supports a temperature range of -40°C to 85°C. It offers 56 I/O lines, built-in ADC and DAC capabilities, DMA channels, and PWM channels. The component is housed in a 64-terminal QFN package, measuring 9x9mm, and is halogen-free and RoHS compliant.
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Silicon Labs EFM32LG840F64-QFN64 technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 64 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-XQCC-N64 |
| Width | 9 |
| Length | 9 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 3 |
| Supply Voltage-Min | 1.85 |
| Supply Voltage-Max | 3.8 |
| Clock Frequency-Max | 48 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 56 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 32 |
| Speed | 48 |
| ROM Programmability | FLASH |
| ROM (words) | 65536 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | YES |
| DAC Channels | YES |
| RoHS | Yes |
| Eccn Code | 3A001.A.3 |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
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