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LM3S2939-IBZ50-A2T

LM3S2939-IBZ50-A2T

LM3S2939-IBZ50-A2T

Texas Instruments

256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 2000 Series LM3S2939 108 Pin 50MHz 2.5V 108-LFBGA

SOT-23

LM3S2939-IBZ50-A2T Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 108-LFBGA
Number of Pins 108
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Stellaris® ARM® Cortex®-M3S 2000
JESD-609 Code e1
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 108
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.5V
Terminal Pitch 0.8mm
Frequency 50MHz
Base Part Number LM3S2939
Pin Count 108
Operating Supply Voltage 3.3V
Interface CAN, I2C, IrDA, SPI, UART, USART
Memory Size 256kB
Oscillator Type Internal
Number of I/O 57
RAM Size 64K 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, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART
Bit Size 32
Data Converter A/D 3x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 32b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 5
Core Architecture ARM
Number of A/D Converters 1
Number of UART Channels 3
Length 10mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1,000 $13.39000 $13.39
LM3S2939-IBZ50-A2T Product Details

LM3S2939-IBZ50-A2T Overview


The package is in 108-LFBGA format. The MCU has 57 I/O ports. There is a mounting type Surface Mount associated with this Microcontroller. This Microcontroller is based on the 32-Bit core. There is a memory type of FLASH in its program memory. The temperature range that this Microcontroller operates at is -40°C~85°C TA. The electrical component that you are looking at belongs to the Stellaris® ARM® Cortex®-M3S 2000 series of components. Microcontroller has abundant program memory size of 256KB 256K x 8. The ARM® Cortex®-M3 Core Processor powers the device and is one of its key features. This Microcontroller belongs to the MICROCONTROLLER, RISC uPs/uCs/peripheral ICs type. During the manufacture of the IC chip, there is a number 108 of terminations. A 32-bit operation is performed by this part. There is an output of 2.5V volts from the Microcontroller chip. A total of NO DMA channels are available on MCU chip. This MCU is implemented with 256kB memory. LM3S2939 serves as a base part number to find alternatives. It exhibits good efficiency when it operates at a frequency of 50MHz and it is able to operate at a high frequency. It is possible for the device to work with the motor using the PWM channel YES. It is possible to access the 108 pins on the chip through the 108 pins. It is equipped with 5 timers and counters. It consists of 108 pins. There is a ARM core architecture integrated into it. The device features 8 UART channels. The device contains 1 A/D converters. An entire chip has 10 bits.

LM3S2939-IBZ50-A2T Features


108-LFBGA package
Mounting type of Surface Mount


LM3S2939-IBZ50-A2T Applications


There are a lot of Texas Instruments
LM3S2939-IBZ50-A2T Microcontroller applications.


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