홈 마이크로컨트롤러(MCU) 및 프로세서 Microcontrollers 범용 MCU
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마이크로컨트롤러(MCU) 및 프로세서
Microcontrollers
범용 MCU

LM3S2620

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Stellaris LM3S 마이크로컨트롤러

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LM3S2620은(는) 새 설계에 권장하지 않습니다.
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LM3S2620

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제품 상세 정보

CPU Arm Cortex-M3 Frequency (MHz) 25 Flash memory (kByte) 128 RAM (kByte) 32 ADC type 1 10-bit SAR UART 1 CAN (#) 2 PWM (Ch) 4 Security Secure debug SPI 1 USB No Operating temperature range (°C) -40 to 85 Rating Catalog Nonvolatile memory (kByte) 128 Number of GPIOs 52 Number of I2Cs 1
CPU Arm Cortex-M3 Frequency (MHz) 25 Flash memory (kByte) 128 RAM (kByte) 32 ADC type 1 10-bit SAR UART 1 CAN (#) 2 PWM (Ch) 4 Security Secure debug SPI 1 USB No Operating temperature range (°C) -40 to 85 Rating Catalog Nonvolatile memory (kByte) 128 Number of GPIOs 52 Number of I2Cs 1
LQFP (PZ) 100 256 mm² (16 mm × 16 mm)

  • 32-bit ARM® Cortex™-M3 25-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 32 KB single-cycle SRAM

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

  • 12-52 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 analog input channels and a sample rate of samples/second

  • Fully programmable 16C550-type UART with IrDA support

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

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

  • Two Controller Area Network (CAN) Interface modules using CAN protocol version 2.0 part A/B and with bit rates up to 1 Mbps

  • Three integrated analog comparators configurable for output to drive an output pin or generate an interrupt

  • Two PWM generator blocks, each with one 16-bit counter, two PWM comparators, a PWM signal generator, a dead-band generator, and an interrupt selector

  • Quadrature Encoder Interface (QEI) featuring position integrator to track encoder position and velocity capture using built-in timer

  • Industrial and extended temperature RoHS-compliant 100-pin LQFP package and industrial-range RoHS-compliant 108-ball BGA package

  • 32-bit ARM® Cortex™-M3 25-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 32 KB single-cycle SRAM

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

  • 12-52 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 analog input channels and a sample rate of samples/second

  • Fully programmable 16C550-type UART with IrDA support

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

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

  • Two Controller Area Network (CAN) Interface modules using CAN protocol version 2.0 part A/B and with bit rates up to 1 Mbps

  • Three integrated analog comparators configurable for output to drive an output pin or generate an interrupt

  • Two PWM generator blocks, each with one 16-bit counter, two PWM comparators, a PWM signal generator, a dead-band generator, and an interrupt selector

  • Quadrature Encoder Interface (QEI) featuring position integrator to track encoder position and velocity capture using built-in timer

  • Industrial and extended temperature RoHS-compliant 100-pin LQFP package and industrial-range RoHS-compliant 108-ball BGA package

The Stellaris® LM3S2620 microcontroller is based on the ARM® Cortex™-M3 controller core operating at up to 25 MHz, with 128 kB flash and 32 kB SRAM. The LM3S2620 also features real-time industrial connectivity, with 2 CAN controllers, an SSI / SPI controller, an I2C interface, and a UART. The LM3S2620 microcontroller also features advanced motion control features, including 4 motion-control PWM outputs with dead-band, a quadrature encoder input for precise position monitoring, and a fault protection input for low-latency shutdown. Finally, the LM3S2620 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 52 GPIOs.

The Stellaris® LM3S2620 microcontroller is based on the ARM® Cortex™-M3 controller core operating at up to 25 MHz, with 128 kB flash and 32 kB SRAM. The LM3S2620 also features real-time industrial connectivity, with 2 CAN controllers, an SSI / SPI controller, an I2C interface, and a UART. The LM3S2620 microcontroller also features advanced motion control features, including 4 motion-control PWM outputs with dead-band, a quadrature encoder input for precise position monitoring, and a fault protection input for low-latency shutdown. Finally, the LM3S2620 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 52 GPIOs.
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* 데이터 시트 Stellaris LM3S2620 Microcontroller Data Sheet datasheet (Rev. I) 2014. 7. 16
* 정오표 Stellaris LM3S Sandstorm-, Fury-, and DustDevil-Class Microcontrollers Errata 2014. 6. 26

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