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LM3S1D21-IBZ80-A1

LM3S1D21-IBZ80-A1

LM3S1D21-IBZ80-A1

Texas Instruments

512KB 512K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 1000 Series LM3S1D21 108 Pin 80MHz 3.3V 108-LFBGA

SOT-23

LM3S1D21-IBZ80-A1 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 1000
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 108
Terminal Position BOTTOM
Terminal FormBALL
Supply Voltage 3.3V
Frequency 80MHz
Base Part Number LM3S1D21
Pin Count108
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 96K 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
Has ADC YES
DMA Channels YES
PWM Channels YES
Number of Timers/Counters 4
Core Architecture ARM
Number of A/D Converters 8
Number of UART Channels 3
Number of ADC Channels 1
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:2122 items

LM3S1D21-IBZ80-A1 Product Details

LM3S1D21-IBZ80-A1 Overview


The package is 108-LFBGA-shaped. There are 67 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 32-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the Stellaris® ARM® Cortex®-M3S 1000 series of electrical components. Having a size of 512KB 512K x 8, Microcontroller has a program memory of X bytes. A ARM® Cortex®-M3 Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. IC Chip 108 has 108 terminations. 32-bits are used for its size. IC Chip has 3.3V volt supply outputs. With YES DMA channels, Microcontroller chip can handle large data transfers. 512kB is the size of the memory in the IC part. Using the base part number LM3S1D21, you will be able to find alternatives for the part. Using a 80MHz frequency, this electronic part can perform efficiently. Devices work in YES PWM channels. On the chip, 108 pins are accessible. In total, there are 4 timers/counters on the device. The pin count is 108. In addition, it comes with a ARM core architecture. A total of 8 UART channels are available on it. The ADC channel count on this device totals up to 1 channels. A total of 8 A/D converters are included in this device. IC chip bits total 12.

LM3S1D21-IBZ80-A1 Features


108-LFBGA package
Mounting type of Surface Mount


LM3S1D21-IBZ80-A1 Applications


There are a lot of Texas Instruments
LM3S1D21-IBZ80-A1 Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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