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1000 Series Devices

The Stellaris® LM3S1000 series feature new combinations of expanded general purpose I/O, larger on-chip memory, and low-power optimization for battery-backed applications. Each Stellaris LM3S1000 Series microcontroller features a battery-backed hibernation module that includes a real-time clock, a generous 256 bytes of non-volatile battery-backed memory, low battery detection, signaling, and interrupt detection, and a hibernate mode that can wake on a real-time clock match, external pin interrupt, or low battery event. With a hibernate mode including real-time clock consuming approximately 16 uA standby current, a standard CR2032 watch battery can support a Stellaris system in hibernate mode for over 3 years.

Microcontrollers at a Glance

  1900's 1800's 1700's 1600's 1500's 1400's 1300's 1100's
Flash 256KB 256KB 128KB 128KB 96KB 96KB 96KB 64KB
SRAM 64KB 32KB 64KB 32KB 64KB 32KB 16KB 16KB


LM3S1968
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1900's

Featuring 256K bytes of single cycle flash, 64K bytes of single cycle SRAM, and 50 MHz performance, Stellaris LM3S1900 series microcontrollers are perfect for cost-effective embedded control applications. The LM3S1900 series includes a battery-backed hibernation module featuring a real time clock (RTC) and 256 bytes of non-volatile state-save memory. Analog features in the LM3S1900 series include 3 analog comparators and 8 channels of 10-bit ADC at 1M samples per second. In addition, the series features 6 PWM outputs and up to 2 quadrature encoder inputs for sophisticated motion control.

LM3S1850
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1800's

Featuring 256K bytes of single cycle flash, 32K bytes of single cycle SRAM, and 50 MHz performance, Stellaris LM3S1800 series microcontrollers are perfect for cost-effective embedded control applications. The LM3S1800 series includes a battery-backed hibernation module featuring a real time clock (RTC) and 256 bytes of non-volatile state-save memory. Analog features in the LM3S1800 series include 3 analog comparators. In addition, the series features 6 PWM outputs and a quadrature encoder input for sophisticated motion control.

1600s
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1700's

Featuring 128K bytes of single cycle flash, 64K bytes of single cycle SRAM, and 50 MHz performance, Stellaris LM3S1700 series microcontrollers are perfect for cost-effective embedded control applications. The LM3S1700 series includes a battery-backed hibernation module featuring a real time clock (RTC) and 256 bytes of non-volatile state-save memory. Analog features in the LM3S1700 series include an analog comparator and 4 channels of 10-bit ADC at 500K samples per second. In addition, the series features 4 PWM outputs for sophisticated motion control.

1700s
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1600's

Featuring 128K bytes of single cycle flash, 32K bytes of single cycle SRAM, and up to 50 MHz performance, Stellaris LM3S1600 series microcontrollers are perfect for cost-effective embedded control applications. The LM3S1600 series includes a battery-backed hibernation module featuring a real time clock (RTC) and 256 bytes of non-volatile state-save memory. Analog features in the LM3S1600 series include up to 3 analog comparators and 4 channels of 10-bit ADC at 1M samples per second. In addition, the series features 6 PWM outputs and a quadrature encoder input for sophisticated motion control.

LM3S1538
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1500's

Featuring 96K bytes of single cycle flash, 64K bytes of single cycle SRAM, and up to 50 MHz performance, Stellaris LM3S1500 series microcontrollers are perfect for cost-effective embedded control applications. The LM3S1500 series includes a battery-backed hibernation module featuring a real time clock (RTC) and 256 bytes of non-volatile state-save memory. Analog features in the LM3S1500 series include 3 analog comparators and 8 channels of 10-bit ADC at 500K samples per second. In addition, the series features a quadrature encoder input for sophisticated motion control.

LM3S1439
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1400's

Featuring 96K bytes of single cycle flash, 32K bytes of single cycle SRAM, and 50 MHz performance, Stellaris LM3S1400 series microcontrollers are perfect for cost-effective embedded control applications. The LM3S1400 series includes a battery-backed hibernation module featuring a real time clock (RTC) and 256 bytes of non-volatile state-save memory. Analog features in the LM3S1400 series include an analog comparator and up to 4 channels of 10-bit ADC at 500K samples per second. In addition, the series features 6 PWM outputs and a quadrature encoder input for sophisticated motion control.

LM3S1332
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1300's

Featuring 96K bytes of single cycle flash, 16K bytes of single cycle SRAM, and 50 MHz performance, Stellaris LM3S1300 series microcontrollers are perfect for cost-effective embedded control applications. The LM3S1300 series includes a battery-backed hibernation module featuring a real time clock (RTC) and 256 bytes of non-volatile state-save memory. Analog features in the LM3S1300 series include 3 analog comparators and 3 channels of 10-bit ADC at 250K samples per second.

LM3S1165
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1100's

Featuring 64K bytes of single cycle flash, 16K bytes of single cycle SRAM, and up to 50 MHz performance, Stellaris LM3S1100 series microcontrollers are perfect for cost-effective embedded control applications. The LM3S1100 series includes a battery-backed hibernation module featuring a real time clock (RTC) and 256 bytes of non-volatile state-save memory. Analog features in the LM3S1100 series include 3 analog comparators and up to 8 channels of 10-bit ADC at 1M samples per second. In addition, the series features 6 PWM outputs and a quadrature encoder input for sophisticated motion control.