LM3S1637-IQC50-A2
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 50MHz, CMOS, PQFP100Manufacturer: Texas Instruments
Categories: Microcontrollers
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The Texas Instruments LM3S1637-IQC50-A2 is a 32-bit RISC microcontroller featuring a 50MHz ARM Cortex-M3 CPU. This device offers 131KB of FLASH program memory and 32KB of on-chip SRAM, suitable for data storage and execution. Integrated peripherals include multiple UART, SSI, and I2C interfaces for robust connectivity, alongside four general-purpose timers and a watchdog timer. It also supports up to six PWM channels and two Quadrature Encoder Interfaces (QEI) for motion control applications. The microcontroller integrates four 10-bit Analog-to-Digital Converters for signal acquisition. Designed for operation within an industrial temperature range of -40°C to +85°C, this component is housed in a 100-pin LFQFP package with a 0.5mm terminal pitch. Applications span industrial automation, automotive systems, and consumer electronics.
Additional Information
Series: LM3S1637RoHS Status: RoHS CompliantManufacturer Lead Time: 1Product 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, UART(3) |
| Peripherals | PWM(6), QEI(2), TIMER(4), WDT |
| A_D_Converters | 4-Ch 10-Bit |
| ADC_Channels | Yes |
| Address_Bus_Width | 0 |
| Bit_Size | 32 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 0.0320000000000000 |
| 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 | 43 |
| Number_of_Serial_I_Os | 5 |
| Number_of_Terminals | 100 |
| Number_of_Timers | 4 |
| 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 | 131072 |
| 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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