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LM3S2939-IQC50-A2 Datasheets| Texas Instruments| PDF| Price| In Stock

Author: Apogeeweb
Date: 11 Dec 2019
 1536
Embedded - Microcontrollers

Product Overview

Kynix Part #:

KY32-LM3S2939-IQC50-A2

Manufacturer Part#:

LM3S2939-IQC50-A2

Product Category:

Embedded - Microcontrollers

Stock:

Yes

Manufacturer:

Texas Instruments

Click Purchase button to buy original genuine LM3S2939-IQC50-A2

Purchase 

Description:

IC MCU 32BIT 256KB FLASH 100LQFP

Datasheet:

-

Package:

100-LQFP

Quantity:

431 PCS


LM3S2939-IQC50-A2 Images are for reference only.

LM3S2939-IQC50-A2 Image 


CAD Models

LM3S2939-IQC50-A2 Symbol

LM3S2939-IQC50-A2 Symbol

LM3S2939-IQC50-A2 Footprint

LM3S2939-IQC50-A2 Footprint


Product Attributes

Categories

Integrated Circuits (ICs) Embedded - Microcontrollers

Manufacturer

Texas Instruments

Series

Stellaris® ARM® Cortex®-M3S 2000

Packaging

Tape & Reel (TR)

Part Status

Not For New Designs

Core Processor

ARM® Cortex®-M3

Core Size

32-Bit

Speed

50MHz

Connectivity

CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART

Peripherals

Brown-out Detect/Reset, POR, PWM, WDT

Number of I/O

57

Program Memory Size

256KB (256K x 8)

Program Memory Type

FLASH

EEPROM Size

-

RAM Size

64K x 8

Voltage - Supply (Vcc/Vdd)

2.25V ~ 2.75V

Data Converters

A/D 3x10b

Oscillator Type

Internal

Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

Surface Mount

Package / Case

100-LQFP

Supplier Device Package

100-LQFP (14x14)

Base Part Number

LM3S2939

Mfr Package Description

GREEN, MS-026BED, LQFP-100

REACH Compliant

Yes

EU RoHS Compliant

Yes

China RoHS Compliant

Yes

Status

Discontinued

ADC Channels

YES

Address Bus Width

0.0

Bit Size

32

Clock Frequency-Max

0.032  MHz

DAC Channels

NO

DMA Channels

NO

External Data Bus Width

0.0

JESD-30 Code

S-PQFP-G100

JESD-609 Code

e3

Moisture Sensitivity Level

3

Number of I/O Lines

57.0

Number of Terminals

100

Operating Temperature-Min

-40.0  Cel

Operating Temperature-Max

85.0  Cel

Package Body Material

PLASTIC/EPOXY

Package Code

LFQFP

Package Equivalence Code

QFP100,.63SQ,20

Package Shape

SQUARE

Package Style

FLATPACK

Peak Reflow Temperature (Cel)

260

Power Supplies

2.5,3.3

PWM Channels

YES

Qualification Status

Not Qualified

RAM (bytes)

65536.0

ROM Programmability

FLASH

ROM (words)

262144

Seated Height-Max

1.6  mm

Speed

50.0  MHz

Sub Category

Microcontrollers

Supply Voltage-Nom

2.5  V

Supply Voltage-Min

2.25  V

Supply Voltage-Max

2.75  V

Surface Mount

YES

Technology

CMOS

Temperature Grade

INDUSTRIAL

Terminal Finish

TIN

Terminal Form

GULL WING

Terminal Pitch

0.5  mm

Terminal Position

QUAD

Time@Peak Reflow Temperature-Max (s)

NOT SPECIFIED

Length

14.0  mm

Width

14.0  mm


Features

·32-bit ARM® Cortex™-M3 50-MHz processor core with System Timer (SysTick), integrated Nested Vectored Interrupt Controller (NVIC), Memory Protection Unit (MPU), and Thumb-2 instruction set

·Full-featured debug solution with debug access via JTAG and Serial Wire interfaces, and IEEE 1149.1-1990 compliant Test Access Port (TAP) controller

·256 KB single-cycle flash and 64 KB single-cycle SRAM

·Lower-power battery-backed Hibernation module with Real-Time Clock

·18-57 GPIOs (depending on configuration) with programmable control for GPIO interrupts and pad configuration

·ARM FiRM-compliant Watchdog Timer ; plus three General-Purpose Timer Modules (GPTM), each of which provides two 16-bit timers/counters and can be configured to operate independently

·10-bit Analog-to-Digital Converter (ADC) with three analog input channels and a sample rate of 500 thousand samples/second

·Three fully programmable 16C550-type UARTs with IrDA support

·Synchronous Serial Interface (SSI), supporting operation for Freescale SPI, MICROWIRE, or Texas Instruments synchronous serial interfaces

·Inter-Integrated Circuit (I2C) Interface, providing Standard (100 Kbps) and Fast (400 Kbps) transmission and support for sending and receiving data as either a master or a slave

·Controller Area Network (CAN) Interface using CAN protocol version 2.0 part A/B and with bit rates up to 1 Mbps

·Three integrated analog comparators configurable for output to initiate an ADC sample sequence, drive an output pin or generate an interrupt

·Two PWM generator blocks, each with one 16-bit counter, two PWM comparators, a PWM signal generator, a dead-band generator, and an interrupt/ADC-trigger selector

·Quadrature Encoder Interface (QEI) featuring position integrator to track encoder position and velocity capture using built-in timer

·Industrial and extended temperature RoHS-compliant 100-pin LQFP package and industrial-range RoHS-compliant 108-ball BGA package


Advantages and Disadvantages

There is no relevant information available for this part yet.


Applications

There is no relevant information available for this part yet.


Product Functions

There is no relevant information available for this part yet.


ECCN / UNSPSC

Description

Value

ECCN

3A991.a.2

HTSN

8542.31.00.01

SCHEDULE B

8542.31.00.00


Environmental & Export Classifications

Moisture Sensitivity Level (MSL)

3 (168 Hours)

Lead Free Status / RoHS Status

Lead free / RoHS3 Compliant


Documents & Media

atasheets

LM3S2939 Data Sheet

Product Training Modules

Intro to Timers and Clocks
Microcontrollers: SYS/BIOS: Introduction to Real-Time Operating Systems and SYS/BIOS

Design Resources

Development Tool Selector

Manufacturer Product Page

LM3S2939-IQC50-A2T Specifications

EDA / CAD Models

Download from Ultra Librarian


Product Manufacturer

Texas Instruments Inc. (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. Its headquarters are in Dallas, Texas, United States. TI is one of the top ten semiconductor companies worldwide, based on sales volume. Texas Instruments's focus is on developing analog chips and embedded processors, which accounts for more than 80% of their revenue. TI also produces TI digital light processing (DLP) technology and education technology products including calculators, microcontrollers and multi-core processors. To date, TI has more than 43,000 patents worldwide.


Product Range

Devices

Boards

Developer Tools

ARM ® PROCESSORS

AUTOMOTIVE PRODUCTS

IDENTIFICATION & SECURITY

Kinetis Cortex®-M Microcontrollers

In-Vehicle Network

NFC

LPC Cortex-M Microcontrollers

Microcontrollers and Processors

RFID


Distributors

Distributor

Stock

Manufacturer

Descriptions

Kynix

431 PCS

Texas Instruments

IC MCU 32BIT 256KB FLASH 100LQFP

Digi-Key

Non-stock

Texas Instruments

IC MCU 32BIT 256KB FLASH 100LQFP

Avnet

Non-stock

Texas Instruments

MCU 32-bit Stellaris ARM Cortex M3 RISC 256KB Flash 2.5V/3V/3.3V 100-Pin LQFP Tray

Mouser

Non-stock

Texas Instruments

ARM Microcontrollers - MCU Stellaris Cortex M-3 CAN 10-Bit ADC


Alternative Models

There is no relevant information available for this part yet.


Popularity by Region

 LM3S2939-IQC50-A2 Popularity by Region

LM3S2939-IQC50-A2 Popularity by Region


Market Price Analysis

There is no relevant information available for this part yet.


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