LM3S2139-IBZ25-A2 The Texas Instruments LM3S2139-IBZ25-A2 is a 32-bit microcontroller featuring an ARM Cortex-M3 core. It offers 64KB of FLASH program memory and 16KB of RAM.
Mfr Part #:

LM3S2139-IBZ25-A2

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM3S2139-IBZ25-A2 is a 32-bit microcontroller featuring an ARM Cortex-M3 core. It offers 64KB of FLASH program memory and 16KB of RAM.
✓ Total Stock: 126 pcs

LM3S2139-IBZ25-A2 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
126 pcs
126 pcs On Request 1 On Request On Request 1249+ On Request On Request

LM3S2139-IBZ25-A2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage

LM3S2139-IBZ25-A2 Description

Short technical summary and product information.

The LM3S2139-IBZ25-A2 from Texas Instruments is a powerful 32-bit microcontroller based on the ARM Cortex-M3 core, operating at speeds up to 25MHz. This device is equipped with 64KB of FLASH program memory and 16KB of RAM, making it suitable for a variety of embedded applications.

 

Key electrical specifications include a wide operating voltage range of 2.25V to 2.75V and 56 I/O pins. It supports multiple communication protocols such as CANbus, I²C, SPI, and UART/USART, along with peripherals like Brown-out Detect/Reset, POR, PWM, and WDT. The integrated 4-channel 10-bit Analog-to-Digital converter (A/D) allows for analog signal processing.

 

This microcontroller comes in a 108-LFBGA package with surface mount mounting type. It operates within a temperature range of -40°C to 85°C (TA). The internal oscillator type simplifies design considerations.

 

This part is part of the Stellaris family, specifically the Stellaris ARM Cortex-M3S 2000 series, offering a robust solution for embedded systems requiring efficient processing and connectivity.

LM3S2139-IBZ25-A2 Quick Information

Product Type: Microcontroller
Series: Stellaris ARM Cortex-M3S 2000
Canonical Name: LM3S2139-IBZ25-A2 Microcontroller
Subcategory: Embedded

LM3S2139-IBZ25-A2 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM3S2139-IBZ25-A2 Features

  • 32-bit ARM Cortex-M3 core processor.
  • 64KB FLASH program memory.
  • 16K x 8 RAM size.
  • Operates at 25MHz speed.
  • 108-LFBGA package for surface mounting.

LM3S2139-IBZ25-A2 Applications

  • Suitable for embedded control systems.
  • Supports various communication interfaces.
  • Features analog-to-digital conversion.
  • Includes essential peripheral functions.

LM3S2139-IBZ25-A2 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the core processor of the LM3S2139-IBZ25-A2?

The core processor is ARM Cortex-M3.

What is the program memory size for this microcontroller?

The program memory size is 64KB (64K x 8).

What is the operating voltage range?

The operating voltage range is 2.25V to 2.75V.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

What package type is the LM3S2139-IBZ25-A2 supplied in?

It is supplied in a 108-LFBGA package.

Home
Account

Categories