LM3S9U81-IQC80-A2
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 80MHz, CMOS, PQFP100Manufacturer: Texas Instruments
Categories: Microcontrollers
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The Texas Instruments LM3S9U81-IQC80-A2 is a 32-bit RISC microcontroller featuring an 80MHz ARM Cortex-M3 CPU. This device offers 393KB of FLASH program memory and 98KB of SRAM, supporting advanced embedded applications. Connectivity options are extensive, including multiple UART, SPI, I2C, CAN, and Ethernet interfaces, alongside USB and I2S. The microcontroller includes 32 DMA channels for efficient data transfer and a comprehensive set of peripherals such as 8 PWM channels, 5 timers, and 3 ADC channels with 12-bit resolution. Designed for operation within a -40°C to 85°C temperature range, it is housed in a 100-pin PQFP package with a 0.5mm terminal pitch. This component is suitable for applications in industrial automation, medical devices, and consumer electronics.
Additional Information
Series: LM3S9U81RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 14.0000 |
| Technology | CMOS |
| Connectivity | CAN(3), ETHERNET(2), I2C(2), I2S, IRDA, LIN, MICROWIRE, SPI, SSI(2), UART(3), USB |
| Peripherals | BOD, COMPARATOR(3), DMA(32), POR, PWM(8), RTC, TIMER(5), WDT(2) |
| Speed | 80.00000000 |
| Length | 14.0000 |
| A_D_Converters | 16-Ch 12-Bit |
| ADC_Channels | Yes |
| Address_Bus_Width | 28 |
| Bit_Size | 32 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 16.3840000000000000 |
| CPU_Family | CORTEX-M3 |
| DAC_Channels | No |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 98304 |
| DMA_Channels | Yes |
| External_Data_Bus_Width | 32 |
| JESD_30_Code | S-PQFP-G100 |
| Number_of_I_O_Lines | 65 |
| Number_of_Terminals | 100 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | LFQFP |
| Package_Equivalence_Code | QFP100,.63SQ,20 |
| Package_Shape | Square |
| Package_Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Program_Memory_Size | 393216 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 1.6000 |
| Supply_Current_Max | 210.00000000 |
| Supply_Voltage_Max | 1.3650 |
| Supply_Voltage_Min | 1.3000 |
| Supply_Voltage_Nom | 1.3000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.500 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | MICROCONTROLLER, RISC |
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