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LM3S1918-IBZ50-A2

LM3S1918-IBZ50-A2

LM3S1918-IBZ50-A2

Texas Instruments

256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 1000 Series LM3S1918 108 Pin 50MHz 2.5V 108-LFBGA

SOT-23

LM3S1918-IBZ50-A2 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status NRND (Last Updated: 3 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 108-LFBGA
Number of Pins 108
Operating Temperature-40°C~85°C TA
PackagingTray
Series Stellaris® ARM® Cortex®-M3S 1000
JESD-609 Code e1
Pbfree Code yes
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 108
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Position BOTTOM
Terminal FormBALL
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.5V
Terminal Pitch0.8mm
Frequency 50MHz
Base Part Number LM3S1918
Pin Count108
Operating Supply Voltage3.3V
Interface I2C, IrDA, SPI, UART, USART
Memory Size256kB
Oscillator TypeInternal
Number of I/O 52
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 2.25V~2.75V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Number of Bits 10
Core Processor ARM® Cortex®-M3
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity I2C, IrDA, Microwire, SPI, SSI, UART/USART
Bit Size 32
Data Converter A/D 8x10b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 32b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 6
Core Architecture ARM
CPU Family CORTEX-M3
Boundary Scan YES
Low Power Mode YES
Number of A/D Converters 1
Format FIXED-POINT
Integrated Cache YES
RAM (words) 64
Number of UART Channels 2
Number of Serial I/Os 2
Height 1.5mm
Length 10mm
Width 10mm
Thickness 950μm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:403 items

Pricing & Ordering

QuantityUnit PriceExt. Price
184$18.89337$3476.38008

LM3S1918-IBZ50-A2 Product Details

LM3S1918-IBZ50-A2 Overview


The package is 108-LFBGA-shaped. There are 52 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 32-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the Stellaris® ARM® Cortex®-M3S 1000 series of electrical components. Having a size of 256KB 256K x 8, Microcontroller has a program memory of X bytes. A ARM® Cortex®-M3 Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. IC Chip 108 has 108 terminations. 32-bits are used for its size. IC Chip has 2.5V volt supply outputs. With NO DMA channels, Microcontroller chip can handle large data transfers. 256kB is the size of the memory in the IC part. Using the base part number LM3S1918, you will be able to find alternatives for the part. Using a 50MHz frequency, this electronic part can perform efficiently. Devices work in YES PWM channels. On the chip, 108 pins are accessible. In total, there are 6 timers/counters on the device. The pin count is 108. There is an embedded the CORTEX-M3 CPU family inside the device, which makes it a powerful device. In addition, it comes with a ARM core architecture. A total of 8 UART channels are available on it. A total of 1 A/D converters are included in this device. IC chip bits total 10. This part has 2 serial I/Os that are integrated into it.

LM3S1918-IBZ50-A2 Features


108-LFBGA package
Mounting type of Surface Mount


LM3S1918-IBZ50-A2 Applications


There are a lot of Texas Instruments
LM3S1918-IBZ50-A2 Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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