TI LM3S2678-IQR50-A0

Manufacturer No:

LM3S2678-IQR50-A0

Manufacturer:

Package:

64-LQFP

Description:

128KB 128K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 2000 Series LM3S2678 64 Pin 50MHz 2.5V 64-LQFP

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In Stock :Available

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LM3S2678-IQR50-A0 information

TI LM3S2678-IQR50-A0 technical specifications, attributes, parameters and parts with similar specifications to TI LM3S2678-IQR50-A0.

Type
Parameter

Lifecycle Status
NRND (Last Updated: 1 week ago)

Mount
Surface Mount

Mounting Type
Surface Mount

Package / Case
64-LQFP

Number of Pins
64

Operating Temperature
-40°C~85°C TA

Packaging
Tray

Series
Stellaris® ARM® Cortex®-M3S 2000

JESD-609 Code
e3

Pbfree Code
yes

Part Status
Not For New Designs

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Number of Terminations
64

Terminal Finish
Matte Tin (Sn)

Subcategory
Microcontrollers

Technology
CMOS

Terminal Position
QUAD

Terminal Form
GULL WING

Peak Reflow Temperature (Cel)
260

Supply Voltage
2.5V

Terminal Pitch
0.5mm

Frequency
50MHz

Base Part Number
LM3S2678

Pin Count
64

Supply Voltage-Max (Vsup)
2.75V

Interface
CAN, I2C, IrDA, SPI, UART, USART

Memory Size
128kB

Oscillator Type
Internal

Number of I/O
33

RAM Size
32K x 8

Voltage - Supply (Vcc/Vdd)
2.25V~2.75V

uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC

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
128KB 128K x 8

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

Bit Size
32

Data Converter
A/D 8x10b

Watchdog Timer
Yes

Has ADC
YES

DMA Channels
NO

Data Bus Width
32b

PWM Channels
YES

DAC Channels
NO

Download datasheets and manufacturer documentation for TI LM3S2678-IQR50-A0.

LM3S2678-IQR50-A0 Description

The Stellaris® series of microcontrollers—the first ARM® CortexTM-M3 based controllers—brings cost-concious embedded microcontroller applications high-performance 32-bit computing. These cutting-edge components provide clients 32-bit capability for a price comparable to older 8- and 16-bit devices, all in a compact packaging.

The Stellaris family's effective performance and wide integration enable the device to be advantageously positioned for applications demanding strong control-processing and connection capabilities while yet being cost-conscious. The Stellaris LM3S2000 series, created for Controller Area Network (CAN) applications, adds Bosch CAN networking technology, the industry standard for short-haul industrial networks, to the Stellaris family. The groundbreaking Cortex-M3 processor is initially integrated with CAN capabilities in the Stellaris LM3S2000 series.

LM3S2678-IQR50-A0 Features

Optimized for single-cycle flash usage

Three sleep modes with clock gating for low power

Single-cycle multiply instruction and hardware divide

Atomic operations

ARM Thumb2 mixed 16-/32-bit instruction set

1.25 DMIPS/MHz

IEEE 1149.1-1990 compatible Test Access Port (TAP) controller

Four-bit Instruction Register (IR) chain for storing JTAG instructions

IEEE standard instructions: BYPASS, IDCODE, SAMPLE/PRELOAD, EXTEST and INTEST

ARM additional instructions: APACC, DPACC and ABORT

Integrated ARM Serial Wire Debug (SWD)

LM3S2678-IQR50-A0 Applications

Temperature Measurement

Pressure Measurement

Flow Meters

Factory Automation and Process Control

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.