LM3S1439-IQC50-A2
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 50MHz, CMOS, PQFP100Manufacturer: Texas Instruments
Categories: Microcontrollers
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The Texas Instruments LM3S1439-IQC50-A2 is a 32-bit RISC microcontroller featuring a 50MHz ARM Cortex-M3 CPU. This device offers 98KB of on-chip FLASH program memory and 32KB of SRAM. Its peripheral set includes multiple UART, SSI, I2C, and timer modules, along with 6 PWM channels and 2 Quadrature Encoder Interfaces (QEI). The LM3S1439-IQC50-A2 also incorporates 4-channel, 10-bit Analog-to-Digital Converters (ADCs) and supports boundary scan. Operating within a -40°C to 85°C temperature range and utilizing a 2.5V nominal supply voltage, this CMOS component is packaged in a 100-pin PQFP. Its capabilities make it suitable for applications in industrial automation and consumer electronics.
Additional Information
Series: LM3S1439RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Length | 14.0000 |
| Speed | 50.00000000 |
| Width | 14.0000 |
| Technology | CMOS |
| Connectivity | I2C, SSI(2), UART(2) |
| Peripherals | PWM(6), QEI(2), TIMER(3), WDT |
| A_D_Converters | 4-Ch 10-Bit |
| ADC_Channels | Yes |
| Address_Bus_Width | 0 |
| Bit_Size | 32 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 8.1920000000000000 |
| CPU_Family | CORTEX-M3 |
| DAC_Channels | No |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 32768 |
| DMA_Channels | No |
| External_Data_Bus_Width | 0 |
| Integrated_Cache | Yes |
| JESD_30_Code | S-PQFP-G100 |
| Low_Power_Mode | Yes |
| Number_of_DMA_Channels | 0 |
| Number_of_External_Interrupts | 0 |
| Number_of_I_O_Lines | 52 |
| Number_of_Serial_I_Os | 5 |
| Number_of_Terminals | 100 |
| Number_of_Timers | 3 |
| On_Chip_Data_RAM_Width | 8 |
| 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 |
| Program_Memory_Size | 98304 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 1.6000 |
| Supply_Voltage_Max | 2.7500 |
| Supply_Voltage_Min | 2.5000 |
| Supply_Voltage_Nom | 2.5000 |
| 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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