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LM3S1B21-IBZ80-C5T

LM3S1B21-IBZ80-C5T

LM3S1B21-IBZ80-C5T

Texas Instruments

256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 1000 Series LM3S1B21 108 Pin 80MHz 3.3V 108-LFBGA

SOT-23

LM3S1B21-IBZ80-C5T Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 108-LFBGA
Number of Pins 108
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Stellaris® ARM® Cortex®-M3S 1000
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 3.3V
Terminal Pitch 0.8mm
Frequency 80MHz
Base Part Number LM3S1B21
Pin Count 108
Operating Supply Voltage 3.3V
Interface EBI/EMI, I2C, IrDA, LIN, SPI, UART, USART
Memory Size 256kB
Oscillator Type Internal
Number of I/O 67
RAM Size 96K x 8
Voltage - Supply (Vcc/Vdd) 1.08V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Number of Bits 10
Core Processor ARM® Cortex®-M3
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART
Bit Size 32
Data Converter A/D 8x10b
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 1
Number of UART Channels 3
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
LM3S1B21-IBZ80-C5T Product Details

LM3S1B21-IBZ80-C5T Overview


This Microcontroller comes in a 108-LFBGA package. This Microcontroller has 67 I/Os. The Mounting Type of the Microcontroller is Surface Mount. The MCU is based on the 32-Bit core. This Microcontroller's program memory type is FLASH. The Microcontroller runs in -40°C~85°C TA Operating Temperature. Microcontroller runs in Stellaris® ARM® Cortex®-M3S 1000 Series. The size of the program memory of Microcontroller is 256KB 256K x 8. MCU is powered by ARM® Cortex®-M3 Core Processor. The device belongs to MICROCONTROLLER uPs/uCs/Peripheral ICs Type. The MCU has a number of 108 terminals. Microcontroller comes with 32 bit size. The component always operates in 3.3V supply voltage. MCU chip has YES DMA channels. The part owns 256kB memory size. You can find alternatives through the base part number LM3S1B21. MCU's frequency is 80MHz. The device works in YES PWM channels. The pin number of the component remains 108. It has 4 timers/counters. It counts 108 pins. It has a ARM core architecture integrated into it. It enjoys 3 UART channels. The device has a set of 1 A/D converters. The bits of the part is 10.

LM3S1B21-IBZ80-C5T Features


108-LFBGA package
Mounting type of Surface Mount


LM3S1B21-IBZ80-C5T Applications


There are a lot of Texas Instruments
LM3S1B21-IBZ80-C5T Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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