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- EFM32WG940F256-QFN64T
Silicon Labs EFM32WG940F256-QFN64T MCU QUAD 32K x 8 1.98V~3.8V
EFM32WG940F256-QFN64T
2258-488-EFM32WG940F256-QFN64T
64-VFQFN Exposed Pad
RoHS Compliant
Core Size: 32-Bit,Package / Case: 64-VFQFN Exposed Pad,Series: Wonder Gecko,Frequency: 48MHz,Program Memory Size: 256KB 256K x 8
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EFM32WG940F256-QFN64T Tech Specifications
Silicon Labs EFM32WG940F256-QFN64T technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Embedded - Microcontrollers | |
| Manufacturer | Silicon Labs | |
| Factory Lead Time | 8 Weeks | |
| Mounting Type | Surface Mount | |
| Package / Case | 64-VFQFN Exposed Pad | |
| Surface Mount | YES | |
| Number of Pins | 64Pins | |
| Weight | 206.29948mg | |
| Data Converters | A/D 8x12b; D/A 2x12b | |
| Number of I/Os | 52I/Os | |
| ROM(word) | 262144 | |
| Watchdog Timers | Yes | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tray | |
| Series | Wonder Gecko | |
| Published | 2013 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 64Terminations | |
| Terminal Position | QUAD | |
| Terminal Form | NO LEAD |
| Product Attribute | Attribute Value | |
|---|---|---|
| Frequency | 48MHz | |
| Qualification Status | Not Qualified | |
| Interface | I2C, I2S, IrDA, SPI, UART, USART, USB | |
| Memory Size | 256kB | |
| Oscillator Type | Internal | |
| RAM Size | 32K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.98V~3.8V | |
| Core Processor | ARM® Cortex®-M4F | |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | |
| Program Memory Type | FLASH | |
| Core Size | 32-Bit | |
| Program Memory Size | 256KB 256K x 8 | |
| Connectivity | I2C, IrDA, SmartCard, SPI, UART/USART, USB | |
| Bit Size | 32 | |
| Data Bus Width | 32b | |
| Number of Timers/Counters | 5Timers/Counters | |
| Core Architecture | ARM | |
| CPU Family | CORTEX-M4F | |
| Number of ADC Channels | 8ADC Channels | |
| RoHS Status | RoHS Compliant |
EFM32WG940F256-QFN64T Documents
Download datasheets and manufacturer documentation for EFM32WG940F256-QFN64T
Datasheets
EFM32WG Reference Manual EFM32WG Datasheet EFM32WG Family ErrataPCN Design/Specification
PB-1406251 25/Jun/2014
Others include "EFM32" parts
The following parts include 'EFM32'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| EFM32WG940F256-QFN64 | Silicon Labs | 64-VFQFN Exposed Pad | |
| EFM32WG940F256-QFN64T | Silicon Labs | 64-VFQFN Exposed Pad | |
| EFM32WG940F256-B-QFN64 | Silicon Labs | 64-VFQFN Exposed Pad | |
| EFM32WG940F256-B-QFN64R | Silicon Labs | 64-VFQFN Exposed Pad |
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| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | EFM32WG940F256-QFN64T | Silicon Labs | IC MCU 32BIT 256KB FLASH 64QFN | 64-VFQFN Exposed Pad | |
 | ATSAMD21J18A-MU | Microchip Technology | MICROCHIP - ATSAMD21J18A-MU - ARM MCU | 64-VFQFN Exposed Pad | |
 | EFM32LG330F256G-E-QFN64 | Silicon Labs | IC MCU 32BIT 256KB FLASH 64QFN | QFN | |
 | EFM32WG230F256-QFN64T | Silicon Labs | IC MCU 32BIT 256KB FLASH 64QFN | 64-VFQFN Exposed Pad | |
| EFM32LG230F256G-E-QFN64 | Silicon Labs | QFN |
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Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
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EFM32WG940F256-QFN64T Comments
109 reviews
2022-07-21 00:00:00
There was room for improvement, but the overall experience was satisfactory.
2022-07-14 00:00:00
I had some minor problems buying components on the Jak, but the overall experience was good.
2022-07-13 00:00:00
I trust jakelectronics to provide me with high-quality components every time.
2022-06-15 00:00:00
The delivery speed is also very fast, and it always arrives on time.
2022-05-13 00:00:00
Good quality product.
2022-04-14 00:00:00
Simply great! Many thanks!
2022-04-09 00:00:00
I couldn't be happier with the kit. It was easy to assemble, including soldering the EEPROM, and works as intended.
2022-04-09 00:00:00
Pricing that fits my budget without compromising on quality, a win-win situation.
2022-04-08 00:00:00
For the price I am very happy.
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.