16KB 16K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 300 Series LM3S308 25MHz 3.3V 48-LQFP
SOT-23
LM3S308-IQN25 Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Mounting Type
Surface Mount
Package / Case
48-LQFP
Surface Mount
YES
Operating Temperature
-40°C~85°C TA
Packaging
Tray
Series
Stellaris® ARM® Cortex®-M3S 300
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
48
Terminal Finish
Matte Tin (Sn)
HTS Code
8542.31.00.01
Terminal Position
QUAD
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Supply Voltage
3.3V
Terminal Pitch
0.5mm
Frequency
25MHz
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
LM3S308
Pin Count
48
JESD-30 Code
S-PQFP-G48
Qualification Status
Not Qualified
Supply Voltage-Max (Vsup)
3.6V
Power Supplies
3.3V
Supply Voltage-Min (Vsup)
3V
Interface
I2C, SPI, UART, USART
Memory Size
16kB
Oscillator Type
Internal
Number of I/O
28
RAM Size
4K x 8
Voltage - Supply (Vcc/Vdd)
3V~3.6V
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Core Processor
ARM® Cortex®-M3
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type
FLASH
Core Size
32-Bit
Program Memory Size
16KB 16K x 8
Connectivity
I2C, Microwire, SPI, SSI, UART/USART
Supply Current-Max
65mA
Bit Size
32
Data Converter
A/D 8x10b
Has ADC
YES
DMA Channels
NO
PWM Channels
YES
DAC Channels
NO
ROM (words)
16384
Core Architecture
ARM
On Chip Program ROM Width
8
CPU Family
CORTEX-M3
Boundary Scan
YES
Low Power Mode
YES
Format
FIXED-POINT
Integrated Cache
YES
Number of Serial I/Os
4
Number of Timers
3
On Chip Data RAM Width
8
Length
7mm
Height Seated (Max)
1.6mm
Width
7mm
RoHS Status
ROHS3 Compliant
LM3S308-IQN25 Product Details
LM3S308-IQN25 Overview
48-LQFP-packages are available. There are 28 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~85°C TA for this Microcontroller. An electrical component of this type belongs to the Stellaris® ARM® Cortex®-M3S 300 series. This program memory has a size of 16KB 16K 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 48 terminations on MCU chip. You get a 32-bit size. This Microcontroller chip is powered by 3.3V volts. There are NO DMA channels on this Microcontroller chip. The part has a memory size of 16kB. The base part number LM3S308 provides alternatives. This device is extremely efficient when operated at a frequency of 25MHz. Using the PWM channel YES, the device works with the motor. It has 48 pins in total. In addition to this, the device is embedded with the the CORTEX-M3 CPU family. As a result of its ARM core architecture, it can be used in many applications. MCU chip is equipped with 4 serial I/Os in the part. There are 3 bits on a Integrated Circuit chip.
LM3S308-IQN25 Features
48-LQFP package Mounting type of Surface Mount
LM3S308-IQN25 Applications
There are a lot of Texas Instruments LM3S308-IQN25 Microcontroller applications.