- Mfr. #:
- EFM32LG940F128-QFN64
- Description:
- ARM® Cortex®-M3 Leopard Gecko Microcontroller IC 32-Bit 48MHz 128KB (128K x 8) FLASH
- Payment
- T/T / Paypal / Visa / MoneyGram / Western / Union
- Delivery
- DHL / FedEx / Ups / TNT / EMS
Documents
| NAME | TYPE |
|---|---|
| Datasheets | EFM32LG940 EFM32LG Ref Manual EFM32LG940 Errata |
| Design Resources | Development Tool Selector |
| PCN Other | PCN-1406131 13/Jun/2014 |
Attributes
| NAME | TYPE |
|---|---|
| Category | Integrated Circuits (ICs) |
| Family | Embedded - Microcontrollers |
| Manufacturer | Silicon Labs |
| Series | Leopard Gecko |
| Packaging | Tape & Reel (TR) |
| Part Status | Obsolete |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit |
| Speed | 48MHz |
| Connectivity | I²C, IrDA, SmartCard, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| Number of I/O | 53 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.85 V ~ 3.8 V |
| Data Converters | A/D 8x12b, D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 64-WFQFN Exposed Pad |
| Supplier Device Package | * |
Resources
| NAME | TYPE |
|---|---|
| Standard Package | 1,000 |
| Other Names | EFM32LG940F128 EFM32LG940F128-ND |
| Tags | EFM32LG940F128-Q EFM32LG940F1 EFM32LG940 EFM32LG94 EFM32LG9 EFM32L EFM3 EFM |
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For Use With
| Part Number | Description |
|---|---|
| IC-744885 | Wurth Inductors - Power Management, Energy Harvesting Evaluation Board |
Package
| Part Number | Description |
|---|---|
| EFM32LG940F128-QFN64T | ARM® Cortex®-M3 Leopard Gecko Microcontroller IC 32-Bit 48MHz 128KB (128K x 8) FLASH |
Shipping
- FedEx, DHL, and UPS can be selected.
- You can select whether to charge shipping fee by your shipping account or to charge by our side.
- Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
- The shopping cart will automatically calculate the shipping cost.
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
- Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
Payment
- PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
- Cash transfer only. (Transfer with checks and bills are not accepted.)
- Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
- If you need the detailed invoice or tax ID, please email us.