LM3S1R21-IQC80-C3
IC MCU 32BIT 256KB FLASH 100LQFPManufacturer: Texas Instruments
Categories: Microcontrollers
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Texas Instruments Stellaris® ARM® Cortex®-M3S 1000 series microcontroller, part number LM3S1R21-IQC80-C3. This 32-bit, single-core ARM Cortex-M3 processor operates at 80MHz, featuring 256KB of FLASH program memory and 48KB of RAM. Connectivity options include EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, and UART/USART. The device is equipped with an 8x10-bit Analog-to-Digital converter and peripherals such as Brown-out Detect/Reset, DMA, POR, PWM, and WDT. Packaged in a 100-LQFP (14x14) surface-mount format, it operates within a temperature range of -40°C to 85°C and requires a supply voltage of 1.08V to 3.6V. This component finds application in industrial automation, medical devices, and consumer electronics.
Additional Information
Series: Stellaris® ARM® Cortex®-M3S 1000RoHS 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 | 80MHz |
| Program Memory Size | 256KB (256K x 8) |
| RAM Size | 48K 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 8x10b |
| Core Size | 32-Bit Single-Core |
| Voltage - Supply (Vcc/Vdd) | 1.08V ~ 3.6V |
| Connectivity | EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Supplier Device Package | 100-LQFP (14x14) |
| Number of I/O | 67 |
| Programmable | Not Verified |
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