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Mar 18 2019

LM3S617-IGZ50-C2 Datasheets|Texas Instruments|PDF|Price|In Stock

Product Overview

Kynix Part #:

KY32-LM3S617-IGZ50-C2

Manufacturer Part#:

LM3S617-IGZ50-C2

Product Category:

Embedded - Microcontrollers

Stock:

Yes

Manufacturer:

Texas Instruments

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Description:

IC MCU 32BIT 32KB FLASH 48VQFN

Detailed Description:

ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 600 Microcontroller IC 32-Bit 50MHz 32KB (32K x 8) FLASH 48-VQFN (7x7)

Datasheet:

LM3S617-IGZ50-C2 Datasheet

Package:

48-VFQFN Exposed Pad

Quantity:

154 PCS


LM3S617-IGZ50-C2 Images are for reference only.

LM3S617-IGZ50-C2


CAD Models

footprint

Footprint


Product Attributes

Manufacturer:

Texas Instruments

Product Category:

Embedded - Microcontrollers

Series:

StellarisR ARMR CortexR-M3S 600

Packaging:

Tray

Package-Case:

48-VFQFN Exposed Pad

Operating-Temperature:

-40°C ~ 85°C (TA)

Supplier-Device-Package:

48-VQFN (7x7)

Number-of-I-O:

30

Speed:

50MHz

EEPROM-Size:

--

Core-Processor:

ARM® Cortex®-M3

RAM-Size:

8K x 8

Program-Memory-Type:

FLASH

Peripherals:

Brown-out Detect/Reset, POR, PWM, WDT

Connectivity:

Microwire, SPI, SSI, UART/USART

Voltage-Supply-Vcc-Vdd:

3 V ~ 3.6 V

Core-Size:

32-Bit

Program-Memory-Size:

32KB (32K x 8)

Data-Converters:

A/D 6x10b

Oscillator-Type:

Internal

Part Status

Obsolete

UPC:

Does not apply

Pin Count

49

Rohs Code:

Yes

Part Life Cycle Code:

Obsolete

Part Package Code:

QFN

Package Description:

ROHS COMPLIANT, QFN-48

Risk Rank:

5.68

Has ADC:

YES

Clock Frequency-Max:

0.032 MHz

DAC Channels:

NO

DMA Channels:

NO

JESD-30 Code:

S-XQCC-N48

Length:

6.875 mm

Number of Terminals:

48

PWM Channels:

YES

Package Body Material:

UNSPECIFIED

Package Code:

HVQCCN

Package Equivalence Code:

LCC48,.27SQ,20

Package Shape:

SQUARE

Package Style:

CHIP CARRIER

Peak Reflow Temperature (Cel):

NOT SPECIFIED

Qualification Status:

Not Qualified

RAM (bytes):

8192

ROM (words):

32768

Seated Height-Max:

1 mm

Technology:

CMOS

Temperature Grade:

INDUSTRIAL

Terminal Form:

NO LEAD

Terminal Pitch:

0.5 mm

Terminal Position:

QUAD

Width:

6.875 mm

uPs/uCs/Peripheral ICs Type:

MICROCONTROLLER, RISC

TARIC:

8542319000

Height:

0.95 mm


Features

■ 32-Bit RISC Performance

– 32-bit ARM® Cortex™-M3 v7M architecture optimized for small-footprint embedded applications

– System timer (SysTick), providing a simple, 24-bit clear-on-write, decrementing, wrap-on-zero counter with a flexible control mechanism

– Thumb®-compatible Thumb-2-only instruction set processor core for high code density

– 50-MHz operation

– Hardware-division and single-cycle-multiplication

– Integrated Nested Vectored Interrupt Controller (NVIC) providing deterministic interrupt handling

– 25 interrupts with eight priority levels

– Memory protection unit (MPU), providing a privileged mode for protected operating system functionality

– Unaligned data access, enabling data to be efficiently packed into memory

– Atomic bit manipulation (bit-banding), delivering maximum memory utilization and streamlined peripheral control

■ ARM® Cortex™-M3 Processor Core

– Compact core.  

– Thumb-2 instruction set, delivering the high-performance expected of an ARM core in the memory size usually associated with 8- and 16-bit devices; typically in the range of a few kilobytes of memory for microcontroller class applications.

– Rapid application execution through Harvard architecture characterized by separate buses for instruction and data.

– Exceptional interrupt handling, by implementing the register manipulations required for handling an interrupt in hardware.

– Deterministic, fast interrupt processing: always 12 cycles, or just 6 cycles with tail-chaining

– Memory protection unit (MPU) to provide a privileged mode of operation for complex applications.

– Migration from the ARM7™ processor family for better performance and power efficiency.

– Optimized for single-cycle flash usage

– Three sleep modes with clock gating for low power

– Single-cycle multiply instruction and hardware divide

– Atomic operations

– ARM Thumb2 mixed 16-/32-bit instruction set

– 1.25 DMIPS/MHz

■ JTAG – IEEE 1149.1-1990 compatible Test Access Port (TAP) controller – Four-bit Instruction Register (IR) chain for storing JTAG instructions – IEEE standard instructions: BYPASS, IDCODE, SAMPLE/PRELOAD, EXTEST and INTEST

– ARM additional instructions: APACC, DPACC and ABORT

– Integrated ARM Serial Wire Debug (SWD)

■ Internal Memory

– 32 KB single-cycle flash

– 8 KB single-cycle SRAM

■ GPIOs

– 1-30 GPIOs, depending on configuration

– 5-V-tolerant in input configuration

– Fast toggle capable of a change every two clock cycles

– Programmable control for GPIO interrupts

– Bit masking in both read and write operations through address lines – Can initiate an ADC sample sequence

– Pins configured as digital inputs are Schmitt-triggered.

– Programmable control for GPIO pad configuration

■ General-Purpose Timers

■ ARM FiRM-compliant Watchdog Timer

– 32-bit down counter with a programmable load register

– Separate watchdog clock with an enable

– Programmable interrupt generation logic with interrupt masking

– Lock register protection from runaway software

– Reset generation logic with an enable/disable

– User-enabled stalling when the controller asserts the CPU Halt flag during debug

■ ADC

– Six analog input channels

– Single-ended and differential-input configurations

– On-chip internal temperature sensor

– Sample rate of 500 thousand samples/second

– Flexible, configurable analog-to-digital conversion

– Four programmable sample conversion sequences from one to eight entries long, with corresponding conversion result FIFOs

– Flexible trigger control

■ UART

– Two fully programmable 16C550-type UARTs

– Separate 16x8 transmit (TX) and receive (RX) FIFOs to reduce CPU interrupt service loading

– Programmable baud-rate generator allowing speeds up to 3.125 Mbps

– Programmable FIFO length, including 1-byte deep operation providing conventional double-buffered interface

– FIFO trigger levels of 1/8, 1/4, 1/2, 3/4, and 7/8

– Standard asynchronous communication bits for start, stop, and parity – Line-break generation and detection

– Fully programmable serial interface characteristics

■ Synchronous Serial Interface (SSI)

– Master or slave operation

– Programmable clock bit rate and prescale

– Separate transmit and receive FIFOs, 16 bits wide, 8 locations deep

– Programmable interface operation for Freescale SPI, MICROWIRE, or Texas Instruments synchronous serial interfaces

– Programmable data frame size from 4 to 16 bits

– Internal loopback test mode for diagnostic/debug testing

■ Analog Comparators

– One integrated analog comparator

– Configurable for output to drive an output pin, generate an interrupt, or initiate an ADC sample sequence

– Compare external pin input to external pin input or to internal programmable voltage reference

■ PWM

– Three PWM generator blocks, each with one 16-bit counter, two PWM comparators, a PWM signal generator, a dead-band generator, and an interrupt/ADC-trigger selector

– One fault input in hardware to promote low-latency shutdown

■ Flexible Reset Sources

– Power-on reset (POR)

– Reset pin assertion

– Brown-out (BOR) detector alerts to system power drops

– Software reset

– Watchdog timer reset

– Internal low drop-out (LDO) regulator output goes unregulated

 ■ Industrial and extended temperature 48-pin RoHS-compliant LQFP package

■ Industrial and extended temperature 48-pin RoHS-compliant QFN package


Advantages and Disadvantages

There is no relevant information available for this part yet.


Applications

Cell Phones PDAs Portable Gaming Devices Internet Appliances Portable DVD/CD/AAC/MP3 players

Boomer is a registered trademark of National Semiconductor Corporation.

FIGURE 1. Typical Audio Amplifier Application Circuit

Top View - 2 Digit date code TT - Die run traceability G - Boomer Family - LM4859TL

Top View (Bump-side down) Order Number LM4859TL See NS Package Number TLA30CZA

Pin F4 F5 Name RLS+ VDD SDA RHP3D RHP GND I2CVDD ADR LHP3D VDD RLSNC SCL NC GND LLSVDD MIN NC GND BYPASS LLS3D RIN NC LLS+ VDD RLS3D LIN LHP Pin Description Right Loudspeaker Positive Output Power Supply Data Right Headphone 3D Right Headphone Output Ground I2C Interface Power Supply I2C Address Select Left Headphone 3D Power Supply Right Loudspeaker Negative Output No Connect Clock No Connect Ground Left Loudspeaker Negative Output Power Supply Mono Input No Connect No Connect Ground Half-supply bypass Left Loudspeaker 3D Right Stereo Input No Connect Left Loudspeaker Positive Output Power Supply Right Loudspeaker 3D Left Stereo Input Left Headphone Output.


Product Functions

ARM Cortex™-M3

Processor Core

All members of the Stellaris product family, including the LM3S617 microcontroller, are designed around an ARM Cortex™-M3 processor core. The ARM Cortex-M3 processor provides the core for a high-performance, low-cost platform that meets the needs of minimal memory implementation, reduced pin count, and low-power consumption, while delivering outstanding computational performance and exceptional system response to interrupts.

Memory Map

A memory map lists the location of instructions and data in memory.Register addresses are given as a hexadecimal increment, relative to the module's base address as shown in the memory map.

System Timer (SysTick)

Cortex-M3 includes an integrated system timer, SysTick. SysTick provides a simple, 24-bit clear-on-write, decrementing, wrap-on-zero counter with a flexible control mechanism. The counter can be used in several different ways, for example:

■ An RTOS tick timer which fires at a programmable rate (for example, 100 Hz) and invokes a SysTick routine.

■ A high-speed alarm timer using the system clock.

■ A variable rate alarm or signal timer—the duration is range-dependent on the reference clock used and the dynamic range of the counter.

■ A simple counter. Software can use this to measure time to completion and time used.

■ An internal clock source control based on missing/meeting durations. The COUNTFLAG bit-field in the control and status register can be used to determine if an action completed within a set duration, as part of a dynamic clock management control loop.

Nested Vectored Interrupt Controller (NVIC)

The LM3S617 controller includes the ARM Nested Vectored Interrupt Controller (NVIC) on the ARM® Cortex™-M3 core. The NVIC and Cortex-M3 prioritize and handle all exceptions. All exceptions are handled in Handler Mode. The processor state is automatically stored to the stack on an exception, and automatically restored from the stack at the end of the Interrupt Service Routine (ISR). The vector is fetched in parallel to the state saving, which enables efficient interrupt entry. The processor supports tail-chaining, which enables back-to-back interrupts to be performed without the overhead of state saving and restoration. Software can set eight priority levels on 7 exceptions (system handlers) and 25 interrupts.

System Control Block (SCB)

The SCB provides system implementation information and system control, including configuration, control, and reporting of system exceptions.

Memory Protection Unit (MPU)

The MPU supports the standard ARMv7 Protected Memory System Architecture (PMSA) model. The MPU provides full support for protection regions, overlapping protection regions, access permissions, and exporting memory attributes to the system.

Motor Control Peripherals

To enhance motor control, the LM3S617 controller features Pulse Width Modulation (PWM) outputs

PWM

Pulse width modulation (PWM) is a powerful technique for digitally encoding analog signal levels. High-resolution counters are used to generate a square wave, and the duty cycle of the square wave is modulated to encode an analog signal. Typical applications include switching power supplies and motor control. On the LM3S617, PWM motion control functionality can be achieved through:

■ Dedicated, flexible motion control hardware using the PWM pins

■ The motion control features of the general-purpose timers using the CCP pins

Analog Peripherals

To handle analog signals, the LM3S617 microcontroller offers an Analog-to-Digital Converter (ADC). For support of analog signals, the LM3S617 microcontroller offers one analog comparator.

ADC

An analog-to-digital converter (ADC) is a peripheral that converts a continuous analog voltage to a discrete digital number.

Analog Comparators

An analog comparator is a peripheral that compares two analog voltages, and provides a logical output that signals the comparison result. The LM3S617 microcontroller provides one analog comparator that can be configured to drive an output or generate an interrupt or ADC event.

Serial Communications Peripherals

The LM3S617 controller supports both asynchronous and synchronous serial communications with:

■ Two fully programmable 16C550-type UARTs

■ One SSI module

UART, SSI, System Peripherals,Programmable GPIOs, Three Programmable Timers, Watchdog Timer, Memory Peripherals, SRAM,Flash.


ECCN / UNSPSC

There is no relevant information available for this part yet.


Environmental & Export Classifications

Moisture Sensitivity Level (MSL)

3(168 Hours)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant


Documents & Media

Datasheets

LM3S617

Design Resources

Development Tool Selector

Download Data Sheet


Product Manufacturer

Texas Instruments Inc. (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. Its headquarters are in Dallas, Texas, United States. TI is one of the top ten semiconductor companies worldwide, based on sales volume. Texas Instruments's focus is on developing analog chips and embedded processors, which accounts for more than 80% of their revenue.TI also produces TI digital light processing (DLP) technology and education technology products including calculators, microcontrollers and multi-core processors. To date, TI has more than 43,000 patents worldwide.


Product Range

Amplifiers

Microcontrollers

Processors

Audio

Motor drivers

RF & microwave

Clock & timing

Power management

Sensors


Distributors

Distributor

Stock

Manufacturer

Descriptions

Kynix

154 PCS

Texas Instruments

IC MCU 32BIT 32KB FLASH 48VQFN

Mouser

Not Available

Texas Instruments

ARM Microcontrollers - MCU Stellaris Microcon troller

Digikey

0

Texas Instruments

IC MCU 32BIT 32KB FLASH 48VQFN


Alternative Models

There is no relevant information available for this part yet.


Popularity by Region

Popularity by Region


Market Price Analysis

There is no relevant information available for this part yet.


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