Skip to main content

Texas Instruments LM3S2533-EQC50-A2 Microcontrollers

IC MCU 32BIT 96KB FLASH 100LQFP

In StockTexas InstrumentsStellarisLM3S2533LQFPRoHS
LM3S2533-EQC50-A2 LQFP package illustration

Same model may have multiple batches, images only for reference.

LM3S2533-EQC50-A2
Manufacturer
Part Number (MPN)
LM3S2533-EQC50-A2
Series
Base Model
Detailed Description
32-bit ARM Cortex M3 RISC microcontroller featuring 96KB Flash program memory and 64KB RAM. Operates at a maximum clock rate of 50 MHz with a 32-bit data bus width. Includes 6 timers, 48 programmable I/Os, and interfaces for CAN, I2C, and UART. Packaged in a 100-pin LQFP (Low Profile Quad Flat Package) with a 0.5mm pin pitch, suitable for surface mounting. Supports operating supply voltages from 2.5V to 3.6V and operates within a temperature range of -40°C to 105°C.
Package
LQFP
Key Features
Package: LQFP
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PDF LM3S2533-EQC50-A2 Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Ordering Code Family

LM3S2533 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

View all variants

Technical Specifications

Texas Instruments LM3S2533-EQC50-A2 Microcontrollers technical specifications.

General

Series
Stellaris® ARM® Cortex®-M3S 2000
RAM Size
64KB
Data Bus Width
32bit
RoHS
Yes
Number of Pins
100
Package / Case
100-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
2.25V ~ 2.75V
Lifecycle Status
Obsolete

Related Parts Comparison (LM3S2533-EQC50-A2 vs LM3S2533-IBZ50-A2T vs LM3S2533-IQC50-A2T vs LM3S2533-IBZ50-A2)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
SeriesStellaris® ARM® Cortex®-M3S 2000Stellaris® ARM® Cortex®-M3S 2000Stellaris® ARM® Cortex®-M3S 2000LM3S2533
Package / Case100-LQFP108-LFBGA100-LQFP108-LFBGA
Mounting TypeSurface MountSMD/SMTSurface MountSurface Mount
Operating Temperature-40°C ~ 105°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage2.25V ~ 2.75V2.25V ~ 2.75V2.25V ~ 2.75V2.25V ~ 2.75V
Core ProcessorARM® Cortex®-M3ARM® Cortex®-M3ARM® Cortex®-M3ARM® Cortex®-M3
Core Size32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core
RAM Size64KB64K x 864K x 864K x 8
RoHSYesYesYesYes
Lifecycle StatusObsoleteNot For New DesignsNot For New DesignsNot For New Designs
ConnectivityCANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USARTCANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USARTCANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USARTCANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART
Data ConvertersA/D 3x10bA/D 3x10bA/D 3x10bA/D 3x10b
Action

Texas Instruments LM3S2533-EQC50-A2 Microcontrollers Overview

32-bit ARM Cortex M3 RISC microcontroller featuring 96KB Flash program memory and 64KB RAM. Operates at a maximum clock rate of 50 MHz with a 32-bit data bus width. Includes 6 timers, 48 programmable I/Os, and interfaces for CAN, I2C, and UART. Packaged in a 100-pin LQFP (Low Profile Quad Flat Package) with a 0.5mm pin pitch, suitable for surface mounting.

Supports operating supply voltages from 2.5V to 3.6V and operates within a temperature range of -40°C to 105°C.

More Parts in Microcontrollers

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.