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Since the Stellaris MCU family has officially integrated into TI, efficiencies can be realized from TI’s manufacturing leadership and economies of scale, and the cost savings are being passed directly to customers. This translates to an immediate price reduction averaging 13 percent across the Stellaris family!
With this announcement, Texas Instruments also announces the availability of a brand new package option available in the Stellaris MCU family: the ultra-tiny 48-QFN. Measuring just 7mm x 7mm and available for all Stellaris LM3Sx00 Series MCUs, the 48-QFN is ideal for small form factor embedded applications.
| LM3Sx00 Series |
| Part Number |
Flash
(KB) |
SRAM
(KB) |
Max Speed
(MHz) |
32-bit
Timer |
PWM
Outputs |
QEI |
UART |
I2C |
SSI/SPI |
ADC
Channels |
GPIOs
(5-V) |
Package
Options |
| LM3S100s |
8 |
2 |
20 |
2 |
- |
- |
1 |
1 |
1 |
- |
18 |
48-LQFP
48-QFN |
| LM3S300s |
16 |
4 |
25 |
3 |
6 |
- |
2 |
1 |
1 |
8 |
36 |
48-LQFP
48-QFN |
| LM3S600s |
32 |
8 |
50 |
3 |
6 |
1 |
2 |
1 |
1 |
8 |
36 |
48-LQFP
48-QFN |
| LM3S800s |
64 |
8 |
50 |
3 |
6 |
1 |
2 |
1 |
1 |
8 |
36 |
48-LQFP
48-QFN |
- LM3Sx00 Series Stellaris Evaluation Kit: EK-LM3S811
Texas Instruments has announced 29 brand new Stellaris MCUs based on the ARM Cortex-M3 microcontroller processor, offering new memory options and pin compatibility within the largest ARM microcontroller portfolio in the world. New Stellaris MCUs include unique IP for motion control applications, intelligent analog functionality and expanded advanced connectivity options to provide a broad range of price/performance solutions for industrial applications.
1000 Series Additions
TI’s new LM3S1000 Series additions augment the series with a versatile External Peripheral Interface (with modes to support SDRAM, SRAM/Flash, Host-Bus, and M2M), 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. In addition to providing a range of pin-compatible memory offerings, every new LM3S1000 Series MCU is offered with StellarisWare software pre-programmed in memory-saving ROM.
| 1000 Series Additions |
| Part Number |
Flash
(KB) |
SRAM
(KB) |
Max Speed
(MHz) |
32-bit
Timer |
UART |
I2C |
SSI/SPI |
ADC
Channels |
GPIOs
(5-V) |
Package
Options |
| LM3S1811 |
256 |
32 |
50 |
4 |
3 |
2 |
2 |
8 |
33 |
100LQFP |
| LM3S1816 |
256 |
32 |
50 |
4 |
3 |
2 |
2 |
8 |
67 |
64LQFP |
| LM3S1J11 |
128 |
20 |
50 |
3 |
3 |
2 |
2 |
8 |
33 |
100LQFP |
| LM3S1J16 |
128 |
20 |
50 |
3 |
3 |
2 |
2 |
8 |
67 |
64LQFP |
| LM3S1N11 |
64 |
12 |
50 |
3 |
3 |
2 |
2 |
8 |
33 |
100LQFP |
| LM3S1N16 |
64 |
12 |
50 |
3 |
3 |
2 |
2 |
8 |
33 |
64LQFP |
| LM3S1W16 |
32 |
8 |
50 |
3 |
3 |
2 |
2 |
8 |
33 |
64LQFP |
| LM3S1Z16 |
16 |
6 |
50 |
3 |
3 |
2 |
2 |
8 |
33 |
64LQFP |
3000 Series Additions
New LM3S3000 Series MCUs add a pin-compatible range of USB 2.0 Full Speed Device-only options to the Stellaris MCU family, along with StellarisWare software preprogrammed in memory-saving ROM.
| 3000 Series Additions |
| Part Number |
Flash
(KB) |
SRAM
(KB) |
Max Speed
(MHz) |
32-bit
Timer |
USB
Full
Speed |
UART |
I2C |
SSI/SPI |
ADC
Channels |
GPIOs
(5-V) |
Package
Options |
| LM3S3826 |
256 |
32 |
50 |
3 |
Device |
3 |
2 |
2 |
8 |
33 |
64LQFP |
| LM3S3J26 |
128 |
20 |
50 |
3 |
Device |
3 |
2 |
2 |
8 |
33 |
64LQFP |
| LM3S3N26 |
64 |
12 |
50 |
3 |
Device |
3 |
2 |
2 |
8 |
33 |
64LQFP |
| LM3S3W26 |
32 |
8 |
50 |
3 |
Device |
3 |
2 |
2 |
8 |
33 |
64LQFP |
| LM3S3Z26 |
16 |
6 |
50 |
3 |
Device |
3 |
2 |
2 |
8 |
67 |
64LQFP |
5000 Series Additions
The LM3S5000 Series provides the simultaneous operation of on-chip USB 2.0 Full Speed functionality (Device, Host/Device, or On-The-Go) with one to three Controller Area Network (CAN) communications interfaces. In addition to the new features added on the LM3S1000 and LM3S3000 series, the new LM3S5000 Series MCUs include the addition of an Integrated Interchip Sound (I2S) Interface and simultaneous dual ADC capability.
| 5000 Series Additions |
| Part Number |
Flash
(KB) |
SRAM
(KB) |
Max Speed
(MHz) |
32-bit
Timer |
PWM
Outputs |
QEI |
CAN MAC |
USB
Full
Speed |
UART |
I2C |
SSI/SPI |
I2S |
ADC
Channels |
GPIOs
(5-V) |
Package
Options |
| LM3S5651 |
128 |
32 |
80 |
4 |
6 |
2 |
2 |
OTG |
3 |
2 |
2 |
Yes |
16 |
33 |
100LQFP |
| LM3S5656 |
128 |
32 |
80 |
4 |
6 |
2 |
1 |
OTG |
3 |
2 |
2 |
- |
8 |
67 |
64LQFP |
| LM3S5951 |
256 |
64 |
80 |
4 |
6 |
2 |
2 |
OTG |
3 |
2 |
2 |
Yes |
16 |
33 |
100LQFP |
| LM3S5956 |
256 |
64 |
80 |
4 |
6 |
1 |
1 |
OTG |
3 |
2 |
2 |
- |
8 |
67 |
64LQFP |
| LM3S5K31 |
128 |
24 |
80 |
3 |
6 |
2 |
1 |
Device |
3 |
2 |
2 |
- |
16 |
33 |
100LQFP |
| LM3S5K36 |
128 |
24 |
80 |
3 |
6 |
1 |
1 |
Device |
3 |
2 |
2 |
- |
8 |
67 |
64LQFP |
| LM3S5P31 |
64 |
24 |
80 |
3 |
6 |
2 |
1 |
Device |
3 |
2 |
2 |
- |
16 |
33 |
100LQFP |
| LM3S5P36 |
64 |
24 |
80 |
3 |
6 |
1 |
1 |
Device |
3 |
2 |
2 |
- |
8 |
67 |
64LQFP |
| LM3S5P51 |
64 |
24 |
80 |
4 |
6 |
2 |
2 |
OTG |
3 |
2 |
2 |
Yes |
16 |
33 |
100LQFP |
| LM3S5P56 |
64 |
24 |
80 |
4 |
6 |
1 |
1 |
OTG |
3 |
2 |
2 |
- |
8 |
67 |
64LQFP |
| LM3S5R31 |
256 |
48 |
80 |
4 |
8 |
2 |
1 |
Device |
3 |
2 |
2 |
Yes |
16 |
33 |
100LQFP |
| LM3S5R36 |
256 |
48 |
80 |
4 |
8 |
2 |
1 |
Device |
3 |
2 |
2 |
- |
8 |
33 |
64LQFP |
| LM3S5T36 |
32 |
12 |
80 |
3 |
6 |
1 |
1 |
Device |
3 |
2 |
2 |
- |
8 |
33 |
64LQFP |
| LM3S5Y36 |
16 |
8 |
80 |
3 |
6 |
1 |
1 |
Device |
3 |
2 |
2 |
- |
8 |
60 |
64LQFP |
9000 Series Additions
TI’s LM3S9000 Series provides the simultaneous operation of on-chip 10/100 Ethernet MAC+PHY, USB 2.0 Full Speed functionality, and multiple Controller Area Network (CAN) communications interfaces. The newest devices in the LM3S9000 Series also include a versatile External Peripheral Interface (with modes to support SDRAM, SRAM/Flash, Host-Bus, and M2M), 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, along with StellarisWare software preprogrammed in memory-saving on-chip ROM.
| 9000 Series Additions |
| Part Number |
Flash
(KB) |
SRAM
(KB) |
Max Speed
(MHz) |
32-bit
Timer |
PWM
Outputs |
QEI |
10/100
Ethernet
MAC+PHY |
CAN MAC |
USB
Full
Speed |
UART |
I2C |
SSI/SPI |
I2S |
ADC
Channels |
GPIOs
(5-V) |
Package
Options |
| LM3S9997 |
256 |
64 |
80 |
4 |
6 |
2 |
Yes |
2 |
OTG |
3 |
2 |
2 |
Yes |
16 |
60 |
100LQFP |
| LM3S9L97 |
128 |
48 |
80 |
4 |
6 |
2 |
Yes |
2 |
OTG |
3 |
2 |
2 |
Yes |
16 |
65 |
100LQFP |
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