32-bit ARM Cortex M3 RISC microcontroller featuring 80 MHz maximum clock rate and 256KB Flash program memory. This MCU offers 64KB RAM, 57 programmable I/Os, and 5 timers. Interfaces include CAN, I2C, SSI, and 3 UARTs. Packaged in a 100-pin LQFP (Low Profile Quad Flat Package) for surface mounting, operating from 2.5V to 3.6V across an industrial temperature range of -40°C to 105°C.
PackageLQFP
MountingSurface Mount
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Technical Specifications
Texas Instruments LM3S2939-EQC80-A2T technical specifications.
General
Basic Package Type
Lead-Frame SMT
Package Family Name
QFP
Package/Case
LQFP
Package Description
Low Profile Quad Flat Package
Lead Shape
Gull-wing
Pin Count
100
PCB
100
Package Length (mm)
14.2(Max)
Package Width (mm)
14.2(Max)
Package Height (mm)
1.45(Max)
Seated Plane Height (mm)
1.6(Max)
Pin Pitch (mm)
0.5
Package Material
Plastic
Mounting
Surface Mount
Jedec
MS-026
Family Name
Stellaris
Data Bus Width
32bit
Instruction Set Architecture
RISC
Maximum Clock Rate
80MHz
Maximum CPU Frequency
80MHz
Device Core
ARM Cortex M3
Program Memory Type
Flash
Program Memory Size
256KB
RAM Size
64KB
Number of Programmable I/Os
57
Core Architecture
ARM
Programmability
Yes
Number of Timers
5
Interface Type
CAN/I2C/SSI/UART
CAN
1
I2C
1
SPI
0
Ethernet
0
UART
3
USART
0
USB
0
I2S
0
Max Operating Supply Voltage
2.75|3.6V
Min Operating Temperature
-40°C
Max Operating Temperature
105°C
ADC Channels
3
Number of ADCs
Single
Compliance
Cage Code
01295
HTS Code
8542310001
Schedule B
8542310000
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
RoHS Versions
2002/95/EC
Datasheet
Texas Instruments LM3S2939-EQC80-A2T Datasheet
Download the complete datasheet for Texas Instruments LM3S2939-EQC80-A2T to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.