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LM3S2948-IBZ50-A2

LM3S2948-IBZ50-A2

LM3S2948-IBZ50-A2

Texas Instruments

256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 2000 Series LM3S2948 108 Pin 50MHz 2.5V 108-LFBGA

SOT-23

LM3S2948-IBZ50-A2 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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 2000
JESD-609 Code e1
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 LM3S2948
Pin Count108
Operating Supply Voltage3.3V
Supply Voltage-Max (Vsup) 2.75V
Interface CAN, 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 CANbus, 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
Number of A/D Converters 1
Number of UART Channels 3
Length 10mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:537 items

Pricing & Ordering

QuantityUnit PriceExt. Price
184$17.23234$3170.75056

LM3S2948-IBZ50-A2 Product Details

LM3S2948-IBZ50-A2 Overview


The package has a 108-LFBGA shape. With 52 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 32-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The Stellaris® ARM® Cortex®-M3S 2000 series is comprised of this electrical component. The electronic part has a program memory size of 256KB 256K x 8. There's a ARM® Cortex®-M3 Core Processor inside. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. There are 108 terminations on the IC chip. 32-bits are the size of the data that comes with MCU. A 2.5V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has NO DMA channels. Its memory size is 256kB. It is possible to find alternatives to the base part number LM3S2948 by using the part number search tool. An effective performance can be achieved at a frequency of 50MHz. There are a total of YES channels in the device. It is possible to access the 108 pins on the chip. In total, it has 6 timers and counters in it. A total of 108 pins are included in the package. This device features a ARM core architecture. As far as UART channels are concerned, it has 3. It has a set of 1 A/D converters on board the device. A chip with 10 bits has 10 bits in total.

LM3S2948-IBZ50-A2 Features


108-LFBGA package
Mounting type of Surface Mount


LM3S2948-IBZ50-A2 Applications


There are a lot of Texas Instruments
LM3S2948-IBZ50-A2 Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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