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LM3S1C21-IQC80-A2T

LM3S1C21-IQC80-A2T

LM3S1C21-IQC80-A2T

Texas Instruments

512KB 512K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 1000 Series LM3S1C21 100 Pin 80MHz 3.3V 100-LQFP

SOT-23

LM3S1C21-IQC80-A2T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 100-LQFP
Surface MountYES
Number of Pins 100
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series Stellaris® ARM® Cortex®-M3S 1000
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch0.5mm
Frequency 80MHz
Base Part Number LM3S1C21
Pin Count100
Supply Voltage-Min (Vsup) 3V
Interface EBI/EMI, I2C, IrDA, LIN, SPI, UART, USART
Memory Size512kB
Oscillator TypeInternal
Number of I/O 67
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 1.235V~1.365V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Number of Bits 12
Core Processor ARM® Cortex®-M3
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 512KB 512K x 8
Connectivity EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART
Bit Size 32
Data Converter A/D 8x12b
Watchdog TimerYes
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 HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:1738 items

LM3S1C21-IQC80-A2T Product Details

LM3S1C21-IQC80-A2T Overview


Packaged in a 100-LQFP format, this MCU is available in a compact size. There are 67 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 32-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The Stellaris® ARM® Cortex®-M3S 1000 series includes this electrical component. There is 512KB 512K x 8 bytes of program memory in MCU, which corresponds to the size of the program. With a ARM® Cortex®-M3 Core processor, MCU is equipped with the latest technology available. This is a MICROCONTROLLER, RISC uPs/uCs/Peripheral IC. During the manufacturing process, 100 terminations were applied to the IC chip. 32-bits are used in Microcontroller. The MCU chip's supply output is 3.3V volts. Currently, MCU chip has YES DMA channels. 512kB memory size belongs to the Chip part. Alternatives can be found by looking at the base part number LM3S1C21. In the case of 80MHz frequency operation, it can perform efficiently. There are YES PWM channels on the device. The chip has 100 pins. The clock has 4 timers/counters to keep track of the time. 100 pins are counted on this board. With ARM core architecture, it offers high performance. There are 3 UART channels available on this board. There are a total of 1 A/D converters on the device. There are 12 bits in total on an IC chip.

LM3S1C21-IQC80-A2T Features


100-LQFP package
Mounting type of Surface Mount


LM3S1C21-IQC80-A2T Applications


There are a lot of Texas Instruments
LM3S1C21-IQC80-A2T Microcontroller applications.


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

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