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For Reference Only
| Part Number | SIM3U144-B-GMR |
| OEMstron Part # | SIM3U144-B-GMR |
| Manufacturer | Silicon Labs |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 32BIT 64KB FLASH 40QFN |
| Lifecycle | Not For New Designs |
| RoHS | No RoHS Information |
| EDA/CAD Models | SIM3U144-B-GMR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 15 - May 20 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
SIM3U144-B-GMR Specifications
| Part Number | SIM3U144-B-GMR | |
| Brand | Silicon Labs | |
| Lifecycle | Not For New Designs | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Embedded Processors & Controllers | |
| Subcategory | Microcontrollers | |
| Manufacturer | Silicon Labs | |
| Series | SiM3U1xx | |
| Core Processor | ARM® Cortex®-M3 | |
| Core Size | 32-Bit | |
| Speed | 80MHz | |
| Connectivity | I²C, IrDA, SmartCard, SPI, UART/USART, USB | |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | |
| Number of I/O | 28 | |
| Program Memory Size | 64KB (64K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 16K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V | |
| Data Converters | A/D 18x12b; D/A 2x10b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 40-VFQFN Exposed Pad | |
| Supplier Device Package | 40-QFN (6x6) |
SIM3U144-B-GMR Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
SIM3U144-B-GMR D# V36:1790_06533553 Silicon Laboratories Inc |
ARM Cortex-32-bit 80 MHz 64 kB USB MCU RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
SIM3U144-B-GMR Silicon Laboratories Inc |
MCU 32BIT USB 64KB 40QFN |
Contact Us |
| Part Number | Description | Stock |
|
SIM3U144-B-GMR D# SIM3U144-B-GMR-ND Silicon Laboratories Inc |
IC MCU 32BIT 64KB FLASH 40QFN |
Limited Supply - Call |
| Part Number | Description | Stock |
|
SIM3U144-B-GMR D# NS-SIM3U144-B-GMR Silicon Laboratories Inc |
OEM/CM ONLY |
5695 |
| Part Number | Description | Stock |
|
SIM3U144-B-GMR Silicon Laboratories Inc |
USB, 64KB, QFN40 |
Short Lead Time |
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Quick Inquiry
| In Stock | 383 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 9.9198 | $ 9.9198 |
| 100 | $ 9.9198 | $ 991.9800 |
| 500 | $ 9.9198 | $ 4,959.9000 |
| 1000 | $ 9.9198 | $ 9,919.8000 |
| 2500 | $ 9.9198 | $ 24,799.5000 |
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