256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 1000 Series LM3S1937 108 Pin 50MHz 2.5V 108-LFBGA
SOT-23
LM3S1937-IBZ50-A2T Datasheet
non-compliant
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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 1000
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
LM3S1937
Pin Count
108
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
10mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1,000
$13.89700
$13.897
LM3S1937-IBZ50-A2T Product Details
LM3S1937-IBZ50-A2T Overview
The package is 108-LFBGA-shaped. There are 56 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 32-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the Stellaris® ARM® Cortex®-M3S 1000 series of electrical components. Having a size of 256KB 256K x 8, Microcontroller has a program memory of X bytes. A ARM® Cortex®-M3 Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. IC Chip 108 has 108 terminations. 32-bits are used for its size. IC Chip has 2.5V volt supply outputs. With NO DMA channels, Microcontroller chip can handle large data transfers. 256kB is the size of the memory in the IC part. Using the base part number LM3S1937, you will be able to find alternatives for the part. Using a 50MHz frequency, this electronic part can perform efficiently. Devices work in YES PWM channels. On the chip, 108 pins are accessible. In total, there are 5 timers/counters on the device. The pin count is 108. In addition, it comes with a ARM core architecture. A total of 8 UART channels are available on it. A total of 1 A/D converters are included in this device. IC chip bits total 10.
LM3S1937-IBZ50-A2T Features
108-LFBGA package Mounting type of Surface Mount
LM3S1937-IBZ50-A2T Applications
There are a lot of Texas Instruments LM3S1937-IBZ50-A2T Microcontroller applications.