256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 1000 Series LM3S1937 100 Pin 50MHz 2.5V 100-LQFP
SOT-23
LM3S1937-EQC50-A2T Datasheet
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
100-LQFP
Number of Pins
100
Operating Temperature
-40°C~105°C TA
Packaging
Tape & Reel (TR)
Series
Stellaris® ARM® Cortex®-M3S 1000
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
100
Terminal Finish
Tin (Sn)
Terminal Position
QUAD
Terminal Form
GULL WING
Supply Voltage
2.5V
Frequency
50MHz
Base Part Number
LM3S1937
Pin Count
100
Operating Supply Voltage
3.3V
Interface
I2C, IrDA, SPI, UART, USART
Memory Size
256kB
Oscillator Type
Internal
Number of I/O
56
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
I2C, IrDA, Microwire, SPI, SSI, UART/USART
Bit Size
32
Data Converter
A/D 4x10b
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
2
Length
14.2mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Contains Lead
LM3S1937-EQC50-A2T Product Details
LM3S1937-EQC50-A2T Overview
100-LQFP-packages are available. There are 56 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 32-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of -40°C~105°C TA for this Microcontroller. An electrical component of this type belongs to the Stellaris® ARM® Cortex®-M3S 1000 series. This program memory has a size of 256KB 256K x 8, which indicates what the size of the program memory is. ARM® Cortex®-M3 Core processors are used in MCU. Devices of this type belong to the MICROCONTROLLER, RISC power supply/socket/peripheral ICs category. This chip has a total of 100 terminations on MCU chip. You get a 32-bit size. This Microcontroller chip is powered by 2.5V volts. There are NO DMA channels on this Microcontroller chip. The part has a memory size of 256kB. The base part number LM3S1937 provides alternatives. This device is extremely efficient when operated at a frequency of 50MHz. Using the PWM channel YES, the device works with the motor. In this chip, 100 pins can be accessed. Using the timer/counter system, it has 5 timers/counters. It has 100 pins in total. As a result of its ARM core architecture, it can be used in many applications. With 2 UART channels, it has all the features you may need. There is a set of 1 A/D converters on the device. There are 10 bits on a chip.
LM3S1937-EQC50-A2T Features
100-LQFP package Mounting type of Surface Mount
LM3S1937-EQC50-A2T Applications
There are a lot of Texas Instruments LM3S1937-EQC50-A2T Microcontroller applications.