Stellaris LM3S 마이크로컨트롤러

LM3S3739은(는) 새 설계에 권장하지 않습니다
이 제품은 이전 설계를 지원하기 위해 계속 생산 중이지만 새로운 설계에 사용하는 것은 권장하지 않습니다. 다음 대안 중 하나를 고려하십시오.
open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TM4C123GH6PM 활성 32비트 Arm Cortex-M4F 기반 MCU - 80MHz, 256KB 플래시, 32KB RAM, CAN 2개, RTC, USB, 64핀 LQFP The product is an ARM® Cortex™-M4 with comparable peripherals and higher performance.
TM4C1294NCPDT 활성 120MHz, 1MB 플래시, 256KB RAM, USB, ENET MAC+PHY를 지원하는 32비트 Arm Cortex-M4F 기반 MCU The product is an ARM® Cortex™-M4 with broader peripherals and higher performance.

제품 상세 정보

Flash memory (kByte) 128 Number of GPIOs 61 UART 3 Number of I2Cs 2 Operating temperature range (°C) -40 to 85 PWM (Ch) 0 CAN (#) 0 Rating Catalog
Flash memory (kByte) 128 Number of GPIOs 61 UART 3 Number of I2Cs 2 Operating temperature range (°C) -40 to 85 PWM (Ch) 0 CAN (#) 0 Rating Catalog
LQFP (PZ) 100 256 mm² 16 x 16
  • 32-bit ARM® Cortex™-M3 50-MHz processor core with System Timer (SysTick), integrated Nested Vectored Interrupt Controller (NVIC), Memory Protection Unit (MPU), and Thumb-2 instruction set

  • Full-featured debug solution with debug access via JTAG and Serial Wire interfaces, and IEEE 1149.1-1990 compliant Test Access Port (TAP) controller

  • 128 KB single-cycle flash and 64 KB single-cycle SRAM

  • Internal ROM loaded with StellarisWare® software

  • Lower-power battery-backed Hibernation module with Real-Time Clock

  • ARM PrimeCell® 32-channel configurable μDMA controller

  • 14-61 GPIOs (depending on configuration) with programmable control for GPIO interrupts and pad configuration

  • ARM FiRM-compliant Watchdog Timer ; plus four General-Purpose Timer Modules (GPTM), each of which provides two 16-bit timers/counters and can be configured to operate independently

  • 10-bit Analog-to-Digital Converter (ADC) with eight analog input channels and a sample rate of 500 thousand samples/second

  • Three fully programmable 16C550-type UARTs with IrDA support

  • Two Synchronous Serial Interface (SSI) modules, supporting operation for Freescale SPI, MICROWIRE, or Texas Instruments synchronous serial interfaces

  • Two Inter-Integrated Circuit (I2C) Interface modules, providing Standard (100 Kbps) and Fast (400 Kbps) transmission and support for sending and receiving data as either a master or a slave

  • Universal Serial Bus (USB) Controller with USB 2.0 full-speed (12 Mbps) and low-speed (1.5 Mbps) operation, 8 endpoints, and USB Host mode

  • Two integrated analog comparators configurable for output to initiate an ADC sample sequence, drive an output pin or generate an interrupt

  • Industrial-range 100-pin RoHS-compliant LQFP package

  • 32-bit ARM® Cortex™-M3 50-MHz processor core with System Timer (SysTick), integrated Nested Vectored Interrupt Controller (NVIC), Memory Protection Unit (MPU), and Thumb-2 instruction set

  • Full-featured debug solution with debug access via JTAG and Serial Wire interfaces, and IEEE 1149.1-1990 compliant Test Access Port (TAP) controller

  • 128 KB single-cycle flash and 64 KB single-cycle SRAM

  • Internal ROM loaded with StellarisWare® software

  • Lower-power battery-backed Hibernation module with Real-Time Clock

  • ARM PrimeCell® 32-channel configurable μDMA controller

  • 14-61 GPIOs (depending on configuration) with programmable control for GPIO interrupts and pad configuration

  • ARM FiRM-compliant Watchdog Timer ; plus four General-Purpose Timer Modules (GPTM), each of which provides two 16-bit timers/counters and can be configured to operate independently

  • 10-bit Analog-to-Digital Converter (ADC) with eight analog input channels and a sample rate of 500 thousand samples/second

  • Three fully programmable 16C550-type UARTs with IrDA support

  • Two Synchronous Serial Interface (SSI) modules, supporting operation for Freescale SPI, MICROWIRE, or Texas Instruments synchronous serial interfaces

  • Two Inter-Integrated Circuit (I2C) Interface modules, providing Standard (100 Kbps) and Fast (400 Kbps) transmission and support for sending and receiving data as either a master or a slave

  • Universal Serial Bus (USB) Controller with USB 2.0 full-speed (12 Mbps) and low-speed (1.5 Mbps) operation, 8 endpoints, and USB Host mode

  • Two integrated analog comparators configurable for output to initiate an ADC sample sequence, drive an output pin or generate an interrupt

  • Industrial-range 100-pin RoHS-compliant LQFP package

The Stellaris® LM3S3739 microcontroller is based on the ARM® Cortex™-M3 controller core operating at up to 50 MHz, with 128 kB flash, 64 kB SRAM, a 32-ch DMA, and ROM preloaded with the StellarisWare Driver Library and BootLoader. The LM3S3739 also features real-time industrial connectivity, with USB 2.0 Full Speed Host/Device, 2 SSI / SPI controllers, 2 I2C interfaces, and 3 UARTs. The microcontroller also features intelligent analog capability, including 2 analog comparators and 8 channels of highly accurate 10-bit analog-to-digital conversion - with the ability to sample at speeds of 500K samples per second. Finally, the LM3S3739 microcontroller provides a 24-bit systick timer, 4 32-bit or 8 16-bit general-purpose timers, a watchdog timer, a battery-backed hibernation module with RTC and 256 bytes of non-volatile state-saving memory, a low drop-out voltage regulator so that only one supply voltage is required, brown-out reset, power-on reset controller, and up to 61 GPIOs.

The Stellaris® LM3S3739 microcontroller is based on the ARM® Cortex™-M3 controller core operating at up to 50 MHz, with 128 kB flash, 64 kB SRAM, a 32-ch DMA, and ROM preloaded with the StellarisWare Driver Library and BootLoader. The LM3S3739 also features real-time industrial connectivity, with USB 2.0 Full Speed Host/Device, 2 SSI / SPI controllers, 2 I2C interfaces, and 3 UARTs. The microcontroller also features intelligent analog capability, including 2 analog comparators and 8 channels of highly accurate 10-bit analog-to-digital conversion - with the ability to sample at speeds of 500K samples per second. Finally, the LM3S3739 microcontroller provides a 24-bit systick timer, 4 32-bit or 8 16-bit general-purpose timers, a watchdog timer, a battery-backed hibernation module with RTC and 256 bytes of non-volatile state-saving memory, a low drop-out voltage regulator so that only one supply voltage is required, brown-out reset, power-on reset controller, and up to 61 GPIOs.

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기술 자료

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34개 모두 보기
유형 직함 날짜
* Data sheet Stellaris LM3S3739 Microcontroller Data Sheet datasheet (Rev. H) 2014/07/18
* Errata Stellaris LM3S Sandstorm-, Fury-, and DustDevil-Class Microcontrollers Errata 2014/06/26
User guide SYS/BIOS (TI-RTOS Kernel) User's Guide (Rev. V) 2020/06/01
User guide TI-RTOS 2.20 User's Guide (Rev. M) 2016/06/17
User guide TI-RTOS 2.16 User's Guide (Rev. L) 2016/02/22
Application note Differences Among Stellaris® LM3S and Tiva™ C Series TM4C123x MCUs (Rev. E) 2013/09/24
Application note Stellaris Application Update Using Stellaris USB DFU Class (AN01273) (Rev. A) 2013/07/08
User guide Stellaris Boot Loader User's Guide (SW-BOOTLDR-UG) (Rev. P) 2013/04/19
User guide Stellaris Graphics Library User's Guide (SW-GRL-UG) (Rev. P) 2013/04/19
User guide Stellaris Peripheral Driver Library User's Guide (SW-DRL-UG) (Rev. P) 2013/04/19
User guide StellarisWare Release Notes (SW-RLN) (Rev. Q) 2013/04/19
Application note System Design Guidelines for Stellaris® Microcontrollers   (Rev. B) 2013/02/04
Application note ADC Oversampling Techniques for Stellaris Microcontrollers (AN01239) (Rev. A) 2013/01/08
Application note Stellaris® LM3S ADC Calibration (AN01282) (Rev. C) 2012/11/01
User guide Stellaris USB Library User's Guide (SW-USBL-UG) (Rev. O) 2012/10/01
Application note Using Execute, Write/Erase Flash Protection on Stellaris MCUs Using CCS (Rev. A) 2012/08/15
User guide StellarisWare Release Notes (SW-RLN) (Rev. N) 2011/12/11
User guide Cortex-M3/M4F Instruction Set Technical User's Manual (Rev. A) 2011/11/23
User guide Stellaris LM3S3739 ROM User's Guide (Rev. C) 2011/09/16
More literature Stellaris DustDevil-Class Product Change Notice 2011/01/26
White paper Serial Wire Debug—Ideal for Microcontrollers 2010/09/09
More literature Stellaris Product Change Notice (PCN), Sept 2009 2009/09/07
Application note Implementing RS-232 Flow Control on a Stellaris Microcontroller (AN01255) 2009/07/07
Application note Optimizing Code Performance and Size for Stellaris Microcontrollers (AN01265) 2009/07/07
Application note Programming the On-Chip Flash Memory in a Stellaris Microcontroller (AN01237) 2009/07/07
Application note Software UART for Stellaris Microcontrollers (AN01270) 2009/07/07
Application note USB Certification for Stellaris-Based USB Peripherals and Embedded Host Systems 2009/07/07
Application note Using Stellaris MCUs Internal Flash Memory to Emulate EEPROM (AN01267) 2009/07/07
Application note Using a 9-bit Software UART with Stellaris (AN01280) 2009/07/07
Application note Using the Stellaris Microcontroller Analog-to-Digital Converter (AN01247) 2009/07/07
Application note Using the Stellaris Serial Flash Loader (AN01242) 2009/07/07
More literature ARM Cortex-M3 Errata (r1p1 and r2p0) 2008/11/12
User guide Stellaris Peripheral Driver Library User's Guide (Deprecated Version) 2008/09/29
More literature LM3S3739 RevA Product Change Notice (PCN), May 2008 2008/05/13

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

시뮬레이션 모델

Stellaris LM3S3739 100LQFP BSDL Model

SPMM137.ZIP (3 KB) - BSDL Model
시뮬레이션 모델

Stellaris LM3S3739 100LQFP IBIS Model

SPMM201.ZIP (249 KB) - IBIS Model
패키지 CAD 기호, 풋프린트 및 3D 모델
LQFP (PZ) 100 Ultra Librarian

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

지원 및 교육

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