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| Part Number | SIM3U157-B-GQR |
| OEMstron Part # | SIM3U157-B-GQR |
| Manufacturer | Silicon Labs |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 32BIT 128KB FLASH 80TQFP |
| Lifecycle | Not For New Designs |
| RoHS | No RoHS Information |
| EDA/CAD Models | SIM3U157-B-GQR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 19 - May 24 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
SIM3U157-B-GQR Specifications
| Part Number | SIM3U157-B-GQR | |
| 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 | EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB | |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | |
| Number of I/O | 65 | |
| Program Memory Size | 128KB (128K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 32K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V | |
| Data Converters | A/D 32x12b; D/A 2x10b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 80-TQFP | |
| Supplier Device Package | 80-TQFP (12x12) |
SIM3U157-B-GQR Documents
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| Part Number | Description | Stock |
|
SIM3U157-B-GQR Silicon Laboratories Inc |
MCU 32BIT USB 128KB 80TQFP |
Contact Us |
| Part Number | Description | Stock |
|
SIM3U157-B-GQR D# SIM3U157-B-GQR-ND Silicon Laboratories Inc |
IC MCU 32BIT 128KB FLASH 80TQFP |
Limited Supply - Call |
| Part Number | Description | Stock |
|
SIM3U157-B-GQR D# NS-SIM3U157-B-GQR Silicon Laboratories Inc |
OEM/CM ONLY |
9397 |
| Part Number | Description | Stock |
|
SIM3U157-B-GQR Silicon Laboratories Inc |
USB, 128KB, TQFP80 |
Short Lead Time |
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