LM3S2139-EQC25-A2T
IC MCU 32BIT 64KB FLASH 100LQFPManufacturer: Texas Instruments
Categories: Microcontrollers
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Texas Instruments Stellaris® ARM® Cortex®-M3S 2000 series microcontroller, part number LM3S2139-EQC25-A2T, features a 32-bit single-core ARM® Cortex®-M3 processor running at 25MHz. This device offers 64KB of FLASH program memory and 16KB of SRAM. Integrated peripherals include CANbus, I2C, IrDA, Microwire, SPI, SSI, and UART/USART, along with a 4-channel 10-bit Analog-to-Digital converter. Essential protective features such as Brown-out Detect/Reset and Power-On Reset are included, alongside PWM generation and a Watchdog Timer. The LM3S2139-EQC25-A2T is housed in a 100-LQFP (14x14) surface-mount package and operates within a temperature range of -40°C to 105°C. It is supplied on a Tape & Reel. This component is suitable for applications in industrial automation, medical devices, and consumer electronics.
Additional Information
Series: Stellaris® ARM® Cortex®-M3S 2000RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| 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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