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LM3S5U91-IBZ80-A2T

LM3S5U91-IBZ80-A2T

LM3S5U91-IBZ80-A2T

Texas Instruments

384KB 384K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 5000 Series LM3S5U91 108 Pin 80MHz 1.3V 108-LFBGA

SOT-23

LM3S5U91-IBZ80-A2T Datasheet

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Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 108-LFBGA
Surface Mount YES
Number of Pins 108
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Stellaris® ARM® Cortex®-M3S 5000
JESD-609 Code e1
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 108
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.3V
Terminal Pitch 0.8mm
Frequency 80MHz
Base Part Number LM3S5U91
Pin Count 108
Interface CAN, EBI/EMI, I2C, I2S, IrDA, LIN, SPI, UART, USART, USB
Memory Size 384kB
Oscillator Type Internal
Number of I/O 72
RAM Size 96K x 8
Voltage - Supply (Vcc/Vdd) 3V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Number of Bits 12
Core Processor ARM® Cortex®-M3
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 384KB 384K x 8
Connectivity CANbus, EBI/EMI, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG
Bit Size 32
Data Converter A/D 16x12b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 4
Core Architecture ARM
Number of A/D Converters 2
Number of UART Channels 3
Length 10mm
Height Seated (Max) 1.5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
LM3S5U91-IBZ80-A2T Product Details

LM3S5U91-IBZ80-A2T Overview


108-LFBGA-packages are available. There are 72 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 32-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of -40°C~85°C TA for this Microcontroller. An electrical component of this type belongs to the Stellaris® ARM® Cortex®-M3S 5000 series. This program memory has a size of 384KB 384K x 8, which indicates what the size of the program memory is. ARM® Cortex®-M3 Core processors are used in MCU. Devices of this type belong to the MICROCONTROLLER, RISC power supply/socket/peripheral ICs category. This chip has a total of 108 terminations on MCU chip. You get a 32-bit size. This Microcontroller chip is powered by 1.3V volts. There are YES DMA channels on this Microcontroller chip. The part has a memory size of 384kB. The base part number LM3S5U91 provides alternatives. This device is extremely efficient when operated at a frequency of 80MHz. Using the PWM channel YES, the device works with the motor. In this chip, 108 pins can be accessed. Using the timer/counter system, it has 4 timers/counters. It has 108 pins in total. As a result of its ARM core architecture, it can be used in many applications. With 3 UART channels, it has all the features you may need. There is a set of 2 A/D converters on the device. There are 12 bits on a chip.

LM3S5U91-IBZ80-A2T Features


108-LFBGA package
Mounting type of Surface Mount


LM3S5U91-IBZ80-A2T Applications


There are a lot of Texas Instruments
LM3S5U91-IBZ80-A2T Microcontroller applications.


  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio

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