LM3S2739-IQC50-A2
IC MCU 32BIT 128KB FLASH 100LQFPManufacturer: Texas Instruments
Categories: Microcontrollers
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The Texas Instruments Stellaris® ARM® Cortex®-M3S 2000 series microcontroller, part number LM3S2739-IQC50-A2, features a 32-bit ARM® Cortex®-M3 core operating at 50MHz. This device offers 128KB of FLASH program memory and 64KB of RAM, with data conversion capabilities including 4x10-bit ADCs. Connectivity options are extensive, supporting CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, and UART/USART interfaces. Peripheral support includes brown-out detect/reset, POR, PWM, and WDT. The microcontroller is packaged in a 100-LQFP (14x14) surface mount configuration and operates within a temperature range of -40°C to 85°C (TA), with a supply voltage range of 2.25V to 2.75V. It is commonly employed in industrial automation, medical devices, and automotive applications.
Additional Information
Series: Stellaris® ARM® Cortex®-M3S 2000RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Not For New DesignsPackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 100-LQFP |
| Mounting Type | Surface Mount |
| Speed | 50MHz |
| Program Memory Size | 128KB (128K x 8) |
| RAM Size | 64K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | ARM® Cortex®-M3 |
| Data Converters | A/D 4x10b |
| Core Size | 32-Bit Single-Core |
| Voltage - Supply (Vcc/Vdd) | 2.25V ~ 2.75V |
| Connectivity | CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Supplier Device Package | 100-LQFP (14x14) |
| Number of I/O | 56 |
| Programmable | Verified |
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