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5P00 Series Devices

Texas Instruments’ LM3S5P00 Series features 64K Flash and 24K SRAM, integrated with a combination of USB On-the-Go/Host/Device and Controller Area Network. In addition to several product enhancements, the LM3S5P00 Series adds the latest Stellaris family features, such as an Integrated Interchip Sound (I2S) Interface, simultaneous dual ADC capability, a second watchdog timer with independent clock for safety critical applications (supported by the IEC 60730 library addition to the StellarisWare® Library), and a 16 MHz software-trimmed 1% Precision Oscillator. Plus, every new LM3S5P00 Series MCU is offered with several StellarisWare software features preprogrammed in memory-saving ROM.

Summarized Features

USBCANUARTsGPIOsSSII2CAnalog ComparatorsADC Channels
LM3S5P56O/H/D130-332228
LM3S5P51O/H/D230-6722216
LM3S5P36D130-332228
LM3S5P31D130-6722216


Product Details



LM3S5P31
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LM3S5P31

The Stellaris® LM3S5P31 microcontroller is based on the ARM® Cortex?-M3 controller core operating at up to 80 MHz, with 64 kB flash, 24 kB SRAM, a 32-ch DMA, and ROM preloaded with the StellarisWare Driver Library, Boot Loader, AES encryption lookup tables, and a cyclical redundancy check (CRC) function. The LM3S5P31 also features real-time industrial connectivity, with a CAN controller, USB 2.0 Full Speed Device2 SSI / SPI controllers, 2 I2C interfaces, and 3 UARTs. The LM3S5P31 microcontroller also features advanced motion control features, including 6 motion-control PWM outputs with dead-band, two quadrature encoder inputs for precise position monitoring, and 4 fault protection inputs for low-latency shutdown. The microcontroller also features intelligent analog capability, including 2 analog comparators and 16 channels of highly accurate 10-bit analog-to-digital conversion - with the ability to sample two channels simultaneously at speeds of 1M samples per second. Finally, the LM3S5P31 microcontroller provides 16 digital comparators, a 24-bit systick timer, 3 32-bit or 6 16-bit general-purpose timers, 2 watchdog timers, a low drop-out voltage regulator so that only one supply voltage is required, brown-out reset, power-on reset controller, and up to 67 GPIOs.

LM3S5P36
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LM3S5P36

The Stellaris® LM3S5P36 microcontroller is based on the ARM® Cortex?-M3 controller core operating at up to 80 MHz, with 64 kB flash, 24 kB SRAM, a 32-ch DMA, and ROM preloaded with the StellarisWare Driver Library, Boot Loader, AES encryption lookup tables, and a cyclical redundancy check (CRC) function. The LM3S5P36 also features real-time industrial connectivity, with a CAN controller, USB 2.0 Full Speed Device2 SSI / SPI controllers, 2 I2C interfaces, and 3 UARTs. The LM3S5P36 microcontroller also features advanced motion control features, including 6 motion-control PWM outputs with dead-band, a quadrature encoder input for precise position monitoring, and a fault protection input for low-latency shutdown. The microcontroller also features intelligent analog capability, including 2 analog comparators and 8 channels of highly accurate 10-bit analog-to-digital conversion - with the ability to sample two channels simultaneously at speeds of 1M samples per second. Finally, the LM3S5P36 microcontroller provides 16 digital comparators, a 24-bit systick timer, 3 32-bit or 6 16-bit general-purpose timers, 2 watchdog timers, a low drop-out voltage regulator so that only one supply voltage is required, brown-out reset, power-on reset controller, and up to 33 GPIOs.

LM3S5P51
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LM3S5P51

The Stellaris® LM3S5P51 microcontroller is based on the ARM® Cortex?-M3 controller core operating at up to 80 MHz, with 64 kB flash, 24 kB SRAM, a 32-ch DMA, and ROM preloaded with the StellarisWare Driver Library, Boot Loader, AES encryption lookup tables, and a cyclical redundancy check (CRC) function. The LM3S5P51 also features real-time industrial connectivity, with 2 CAN controllers, USB 2.0 Full Speed OTG/Host/Device, 2 SSI / SPI controllers, 2 I2C interfaces, an I2S interface, and 3 UARTs. The LM3S5P51 microcontroller also features advanced motion control features, including 6 motion-control PWM outputs with dead-band, two quadrature encoder inputs for precise position monitoring, and 4 fault protection inputs for low-latency shutdown. The microcontroller also features intelligent analog capability, including 2 analog comparators and 16 channels of highly accurate 10-bit analog-to-digital conversion - with the ability to sample two channels simultaneously at speeds of 1M samples per second. Finally, the LM3S5P51 microcontroller provides 16 digital comparators, a 24-bit systick timer, 4 32-bit or 8 16-bit general-purpose timers, 2 watchdog timers, a battery-backed hibernation module with RTC and 256 bytes of non-volatile state-saving memory, a low drop-out voltage regulator so that only one supply voltage is required, brown-out reset, power-on reset controller, and up to 67 GPIOs.

LM3S5P56
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LM3S5P56

The Stellaris® LM3S5P56 microcontroller is based on the ARM® Cortex?-M3 controller core operating at up to 80 MHz, with 64 kB flash, 24 kB SRAM, a 32-ch DMA, and ROM preloaded with the StellarisWare Driver Library, Boot Loader, AES encryption lookup tables, and a cyclical redundancy check (CRC) function. The LM3S5P56 also features real-time industrial connectivity, with a CAN controller, USB 2.0 Full Speed OTG/Host/Device, 2 SSI / SPI controllers, 2 I2C interfaces, and 3 UARTs. The LM3S5P56 microcontroller also features advanced motion control features, including 6 motion-control PWM outputs with dead-band, a quadrature encoder input for precise position monitoring, and a fault protection input for low-latency shutdown. The microcontroller also features intelligent analog capability, including 2 analog comparators and 8 channels of highly accurate 10-bit analog-to-digital conversion - with the ability to sample two channels simultaneously at speeds of 1M samples per second. Finally, the LM3S5P56 microcontroller provides 16 digital comparators, a 24-bit systick timer, 4 32-bit or 8 16-bit general-purpose timers, 2 watchdog timers, a battery-backed hibernation module with RTC and 256 bytes of non-volatile state-saving memory, a low drop-out voltage regulator so that only one supply voltage is required, brown-out reset, power-on reset controller, and up to 33 GPIOs.