Luminary MicroUnited States

LM3S2939-IQC50

ActiveMicrocontrollers100-LQFP

IC MCU 32BIT 256KB FLASH 100LQFP

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Technical parameters

Key specs

CoreCORTEX-M3
Core size32 bit
Speed50 MHzMax
Flash256 kB
RAM64 kB
I/O count57
Supply voltage2.25 ~ 2.75 V
Power
Voltage - Supply (Vcc/Vdd)2.25V ~ 2.75V
Environment and package
Core Size32-Bit Single-Core
EEPROM Size-
Mounting TypeSurface Mount
Operating Temperature-40°C~85°C(TA)
PackageBulk
Package / Case100-LQFP
Program Memory Size256KB (256K x 8)
RAM Size64K x 8
Supplier Device Package100-LQFP (14x14)
Other
Base Product NumberLM3S2939
ConnectivityCANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART
Core ProcessorARM® Cortex®-M3
Data ConvertersA/D 3x10b
MfrLuminary Micro
Number of I/O57
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Product StatusActive
Program Memory TypeFLASH
SeriesStellaris® ARM® Cortex®-M3S 2000
Speed50MHz

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