LM3S317-IQN25-C2
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 25MHz, CMOS, PQFP48Manufacturer: Texas Instruments
Categories: Microcontrollers
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Texas Instruments LM3S317-IQN25-C2 is a 32-bit RISC microcontroller featuring a CORTEX-M3 CPU operating at 25MHz. This CMOS device is housed in a 48-pin PQFP package with a 0.50mm terminal pitch. It offers 16KB of FLASH program memory and 4KB of SRAM. Peripherals include three timers, a watchdog timer, and six PWM channels, alongside two serial communication interfaces supporting SSI and UART protocols. The component integrates six 10-bit Analog-to-Digital converters and supports boundary scan functionality. Designed for operation between -40°C and 85°C, it is suitable for applications in industrial automation, automotive systems, and consumer electronics. The low-profile, fine-pitch package and low-power modes further enhance its applicability in space-constrained designs.
Additional Information
Series: LM3S317RoHS Status: RoHS CompliantManufacturer Lead Time: 1Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Width | 7.0000 |
| Technology | CMOS |
| Connectivity | SSI, UART |
| Peripherals | PWM(6), TIMER(3), WDT |
| Speed | 25.00000000 |
| Length | 7.0000 |
| A_D_Converters | 6-Ch 10-Bit |
| ADC_Channels | Yes |
| Address_Bus_Width | 0 |
| Bit_Size | 32 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 25.0000000000000000 |
| CPU_Family | CORTEX-M3 |
| DAC_Channels | No |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 4096 |
| DMA_Channels | No |
| External_Data_Bus_Width | 0 |
| Integrated_Cache | Yes |
| JESD_30_Code | S-PQFP-G48 |
| Low_Power_Mode | Yes |
| Number_of_DMA_Channels | 0 |
| Number_of_External_Interrupts | 0 |
| Number_of_I_O_Lines | 30 |
| Number_of_Serial_I_Os | 2 |
| Number_of_Terminals | 48 |
| 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 | QFP48,.35SQ,20 |
| Package_Shape | Square |
| Package_Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Program_Memory_Size | 16384 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 1.6000 |
| Supply_Current_Max | 65.00000000 |
| Supply_Voltage_Max | 3.6000 |
| Supply_Voltage_Min | 3.3000 |
| Supply_Voltage_Nom | 3.3000 |
| 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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