功能与比较器件相似
LM3S300
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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
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Full-featured debug solution with debug access via JTAG and Serial Wire interfaces, and IEEE 1149.1-1990 compliant Test Access Port (TAP) controller
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16 KB single-cycle flash and 4 KB single-cycle SRAM
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8-36 GPIOs (depending on configuration) with programmable control for GPIO interrupts and pad configuration
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ARM FiRM-compliant Watchdog Timer ; plus three General-Purpose Timer Modules (GPTM), each of which provides two 16-bit timers/counters and can be configured to operate independently
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10-bit Analog-to-Digital Converter (ADC) with analog input channels and a sample rate of samples/second
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Two fully programmable 16C550-type UARTs
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Synchronous Serial Interface (SSI), supporting operation for Freescale SPI, MICROWIRE, or Texas Instruments synchronous serial interfaces
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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
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Three integrated analog comparators configurable for output to drive an output pin or generate an interrupt
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Industrial and extended temperature RoHS-compliant 48-pin LQFP and 48-pin QFN package
The Stellaris® LM3S300 microcontroller is based on the ARM® Cortex™-M3 controller core operating at up to 25 MHz, with 16 kB flash and 4 kB SRAM. The LM3S300 also features real-time industrial connectivity, with an SSI / SPI controller, an I2C interface, and 2 UARTs. Finally, the LM3S300 microcontroller provides a 24-bit systick timer, 3 32-bit or 6 16-bit general-purpose timers, a watchdog timer, a low drop-out voltage regulator so that only one supply voltage is required, brown-out reset, power-on reset controller, and up to 36 GPIOs.
技术文档
类型 | 标题 | 下载最新的英语版本 | 日期 | |||
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* | 数据表 | Stellaris LM3S300 Microcontroller Data Sheet 数据表 (Rev. I) | 2014年 7月 15日 | |||
* | 勘误表 | Stellaris LM3S Sandstorm-, Fury-, and DustDevil-Class Microcontrollers Errata | 2014年 6月 26日 | |||
* | 勘误表 | ARM Cortex-M3 Errata (r1p0) | 2008年 10月 24日 |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点