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LM3S3748-IQC50-A0
| Category |
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Business
| Product | MCU | Tradename | Stelaris |
| Product Category | ARM Microcontrollers - MCU | Standard Package | Trays |
| Factory Pack Quantity | 90 | Standard Package Name | QFP |
Compliance
| RoHS | Lead free / RoHS Compliant | EU RoHS | Compliant |
| Rad Hardened | No | Approval Agency | No |
Electrical
| Speed | 50 MHz | Timer | 8 x 16 bit |
| RAM Size | 64 KB | Core Size | 32-Bit |
| Core Type | ARM Cortex M3 | Frequency | 50 MHz |
| Interface | I2C/SSI/UART/USB | Clock Rate | 50 MHz |
| Resolution | 16bit | Memory Size | 64 KB |
| Memory Type | 闪存 | PWM Channel | 8 |
| Number of I/O | 61 | Voltage - I/O | 3.3 V |
| Counter/Timers | 8 | Number of Bits | 10 |
| Voltage Rating | 2.25 → 2.75 V, 3 → 3.6 V | Watchdog Timer | 1 |
| Data Converters | A/D 8x10b | FPGA Core Cells | ARM Cortex M3 |
| Frequency - Max | 50MHz | Number of DAC's | 4 |
| Oscillator Type | Internal | Serial Protocol | 2 |
| Voltage - Supply | 2.5|3|3.3 V | Resolution (Bits) | 10bit |
| Number of Channels | 0 | Analog Input:Output | 2 |
| Program Memory Size | 128 KB | Program Memory Type | Flash |
| Number of ADCs / DACs | 8 | Voltage - Supply (Min) | 2.25/2.3/3 V |
| Frequency (Center/Band) | 16bit | Number of Counter/Timers | 6 Timer |
| Voltage - Supply, Analog | 3.3 V | Voltage - Supply (Vcc/Vdd) | 2.25 V ~ 2.75 V |
Mechanical
| Width | 14mm | Height | 1.4mm |
| Length | 14mm | Packaging | Tray |
| Lead Style | Gull-wing | Mounting Type | Surface Mount |
| Connector Type | 2 | Mounting Style | SMD/SMT |
| Number of Pins | 100 | Package / Case | 100LQFP |
| Package Cooled | LQFP | Length - Overall | 14.2(Max) |
| Package Quantity | LQFP | Size / Dimension | 14 x 14 x 1.4mm |
| Number of Contacts | 1 | Number of Positions | 100 |
| Shell Size - Insert | 1.45(Max) | Supplier Device Package | 100-LQFP (14x14) |
| Number of Cores/Bus Width | 32 Bit | Pulse Width Distortion (Max) | 4(8 x 16 bit) |
Product Info
| SPI | 2 | USB | 2 |
| Series | Stellaris | Function | Y |
| Protocol | 2 | On-Chip RAM | 8-chx10-bit |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Architecture | RISC |
| Connectivity | I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB | Manufacturer | Texas Instruments |
| Pattern Type | RISC | Programmable | Yes |
| Core Processor | ARM® Cortex™-M3 | Number of Timers | 6 |
| Timer Resolution | 16Bit | RF Family/Standard | Stellaris |
| DigiKey Programmable | Yes | Printed Circuit Board | 100 |
| Number of Inputs and Type | 61 I/O | ||
Environmental
| Operating Temperature | -40 to 85 °C | Operating Temperature - Junction | 85C |
Documents & Media
Online Document
Online Document
PDF Document
Online Document
PDF Document
PDF Document
PDF Document
Online Document
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Sourcing & traceability
- Datasheet
- LM3S3748 Eval Kit User Manual
Lot-level traceability (date code, original factory packaging) is confirmed on every quote and shipment.