Skip to main content

Texas Instruments LM3S2948-EQC80-A2 Microcontrollers

32-bit ARM Cortex M3 RISC microcontroller featuring 256KB Flash program memory and 64KB RAM.

In Stock ActiveTexas InstrumentsStellarisLM3S2948LQFP
LM3S2948-EQC80-A2 - No Image Available

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

LM3S2948-EQC80-A2
Manufacturer
Part Number (MPN)
LM3S2948-EQC80-A2
Series
Base Model
Detailed Description
32-bit ARM Cortex M3 RISC microcontroller featuring 256KB Flash program memory and 64KB RAM. Operates at a maximum clock rate of 80 MHz with 52 programmable I/Os. Supports CAN, I2C, and UART interfaces, with 8 ADC channels. Packaged in a 100-pin LQFP (Low Profile Quad Flat Package) for surface mounting, with a 0.5mm pin pitch. Wide operating voltage range of 2.75V to 3.6V and an extended temperature range of -40°C to 105°C.
Package
LQFP
Key Features
Package: LQFP
Lifecycle Status
Active
Datasheet
PDF LM3S2948-EQC80-A2 Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Ordering Code Family

LM3S2948 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

3 ordering variants listed on the family page.

View all variants

Technical Specifications

Texas Instruments LM3S2948-EQC80-A2 Microcontrollers technical specifications.

General

RAM Size
64KB
Data Bus Width
32bit
Number of Pins
100
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C
Basic Package Type
Lead-Frame SMT
Package Family Name
QFP
Package
LQFP
Package Description
Low Profile Quad Flat Package
Lead Shape
Gull-wing

Alternate Parts Comparison (LM3S2948-EQC80-A2 vs LM3S2948-IQC50-A2 vs LM3S2948-IBZ50-A2T vs LM3S2948-EQC50-A2)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 105°C-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 105°C (TA)
RAM Size64KB64K x 864K x 864K x 8
Program Memory Size256KB256KB (256K x 8)256KB (256K x 8)256KB (256K x 8)
Program Memory TypeFlashFlashFlashFlash
Package / Case--100-LQFP108-LFBGA100-LQFP
Supply Voltage--2.25V ~ 2.75V2.25V ~ 2.75V2.25V ~ 2.75V
Core Processor--ARM® Cortex®-M3ARM® Cortex®-M3ARM® Cortex®-M3
Core Size--32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core
Connectivity--CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USARTCANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USARTCANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART
Data Converters--A/D 8x10bA/D 8x10bA/D 8x10b
Number of I/O--525252
Action

Texas Instruments LM3S2948-EQC80-A2 Microcontrollers Overview

32-bit ARM Cortex M3 RISC microcontroller featuring 256KB Flash program memory and 64KB RAM. Operates at a maximum clock rate of 80 MHz with 52 programmable I/Os. Supports CAN, I2C, and UART interfaces, with 8 ADC channels. Packaged in a 100-pin LQFP (Low Profile Quad Flat Package) for surface mounting, with a 0.5mm pin pitch.

Wide operating voltage range of 2.75V to 3.6V and an extended 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.