LM3S2139-EQC25-A2
IC MCU 32BIT 64KB FLASH 100LQFPManufacturer: Texas Instruments
Categories: Microcontrollers
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Texas Instruments LM3S2139-EQC25-A2 is a 32-bit ARM Cortex-M3 microcontroller from the Stellaris® ARM® Cortex®-M3S 2000 series. This single-core device operates at 25MHz and features 64KB of FLASH program memory and 16KB of RAM. It offers extensive connectivity options including CANbus, I2C, IrDA, Microwire, SPI, SSI, and UART/USART. The microcontroller includes a 4-channel 10-bit Analog-to-Digital converter, along with peripherals such as Brown-out Detect/Reset, POR, PWM, and WDT. With 56 programmable I/O pins, it is housed in a 100-LQFP (14x14) surface-mount package. The operating voltage range is 2.25V to 2.75V, and it is rated for an operating temperature of -40°C to 105°C. This component finds application in industrial automation, automotive, and consumer electronics sectors.
Additional Information
Series: Stellaris® ARM® Cortex®-M3S 2000RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 100-LQFP |
| Mounting Type | Surface Mount |
| Speed | 25MHz |
| Program Memory Size | 64KB (64K x 8) |
| RAM Size | 16K x 8 |
| Operating Temperature | -40°C ~ 105°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, SPI, SSI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Supplier Device Package | 100-LQFP (14x14) |
| Number of I/O | 56 |
| Programmable | Not Verified |
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