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LM3S1B21-IBZ80-C5

LM3S1B21-IBZ80-C5

LM3S1B21-IBZ80-C5

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-C5 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 Tray
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
Length 10mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
LM3S1B21-IBZ80-C5 Product Details

LM3S1B21-IBZ80-C5 Overview


There is a 108-LFBGA package available. The board has 67 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 32-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. -40°C~85°C TA is the temperature range at which this Microcontroller operates. Stellaris® ARM® Cortex®-M3S 1000-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 256KB 256K x 8. Powered by a ARM® Cortex®-M3 Core processor. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. IC Chip terminations are 108. As a result, this Microcontroller comes with a 32-bit size. Input voltage for the chip is 3.3V volts. A total of YES DMA channels are available. This IC part has a memory size of 256kB. There are a number of alternatives to the base part number LM3S1B21 that you can find. Performing well when operated at frequency 80MHz can be achieved. Using YES PWM channels, the device works. On the chip, there are 108 pins that can be accessed. It comes with 4 timers/counters that can be set up. The pins counted are 108. The CPU is based on ARM cores. In addition, it has 8 UART channels to choose from. There are 1 A/D converters built into the device, which makes it quite versatile. The total number of bits on a chip is 10.

LM3S1B21-IBZ80-C5 Features


108-LFBGA package
Mounting type of Surface Mount


LM3S1B21-IBZ80-C5 Applications


There are a lot of Texas Instruments
LM3S1B21-IBZ80-C5 Microcontroller applications.


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

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