*For representation only.
EFM32G840F128G-E-QFN64R
Silicon Labs
Active
ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x24 LCD, AES
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Technical Specifications
| Programmable | Not Verified |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, SmartCard, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| Number of I/O | 56 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.98V ~ 3.8V |
| Data Converters | A/D 8x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-QFN (9x9) |
| Package / Case | 64-VFQFN Exposed Pad |
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Product Attributes
| Packaging | Reel |
| Standard Pack Qty | 3000 |
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Alternate / Replacement Parts
| Alternate Packaging | EFM32G840F128G-E-QFN64 |
| Suggested Replacement |
1,685
Units In Stock
📦 Reel
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | ARM Microcontrollers - MCU |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 84 Days (from factory) |
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Documentation
⬇ Download Datasheet
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542319090 |
| CAHTS | 8542310000 |
| USHTS | 8542310025 |
| TARIC | 8542319000 |
| MXHTS | 8542310302 |
| ECCN | 5A992.C |
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Product Overview
The EFM32G840F128G-E-QFN64R from Silicon Labs falls under the arm microcontrollers - mcu category. This component is defined by a programmable of Not Verified, a core processor of ARM® Cortex®-M3, a core size of 32-Bit, a speed of 32MHz, a connectivity of I2C, IrDA, SmartCard, SPI, UART/USART and a peripherals of Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT. This part has a typical lead time of 84 Days from factory and ships with a full manufacturer datasheet available for download. Simplytronix stocks EFM32G840F128G-E-QFN64R for same-day shipping with genuine parts guaranteed.
