答题送金币(第四期)
答题时间:3月20日-3月26日 框架图: 产品说明:MSPM0G310x微控制器(MCU)是MSP高度集成、超低功耗32位MCU系列的一部分,该系列基于在高达80 MHz频率下运行的增强型Arm Cortex-M0+32位核心平台。这些经过成本优化的MCU提供高性能模拟外设集成,支持-40°C至125°C的扩展温度范围,并在1.62 V至3.6 V的电源电压范围内运行。
MSPM0G310x设备提供高达128KB的嵌入式闪存,带有内置纠错码(ECC),以及高达32KB的SRAM,带有ECC和硬件奇偶校验选项。它们还包括内存保护单元、7通道DMA和各种高性能模拟外围设备,例如两个12位4-Msps ADC、可配置的内部共享电压基准和一个通用放大器。这些设备还提供智能数字外围设备,如两个16位高级控制定时器、五个通用定时器(一个用于QEI接口的16位通用定时器、两个用于STANDBY模式的16位普通定时器和一个32位普通定时器)、两个窗口看门狗定时器以及一个具有报警和日历模式的RTC。这些设备提供数据完整性和加密外围设备(CRC)以及增强的通信接口(四个UART、两个I2C、两个SPI、CAN 2.0/FD)。
TI MSPM0系列低功耗MCU由具有不同程度模拟和数字集成的设备组成,使客户能够找到满足其项目需求的MCU。MSPM0 MCU平台将Arm Cortex-M0+平台与整体超低功耗系统架构相结合,使系统设计者能够在降低能耗的同时提高性能。
MSPM0G310x MCU得到广泛的硬件和软件生态系统的支持,具有参考设计和代码示例,可以快速启动设计。开发套件包括可供购买的LaunchPad。TI还提供了一个免费的MSP软件开发工具包(SDK),它是Code Composer Studio的一个组件™ TI资源管理器中的IDE桌面和云版本。MSPM0 MCU还得到了广泛的在线辅助资料、MSP学院的培训以及TI E2E的在线支持™ 支持论坛。 产品参数: - Core
- Arm 32-bit Cortex-M0+ CPU with memory protection unit, frequency up to 80 MHz
- Operating characteristics
- Extended temperature: –40°C up to 125°C
- Wide supply voltage range: 1.62 V to 3.6 V
- Memories
- Up to 128KB of flash memory with built-in error correction code (ECC)
- Up to 32KB of ECC protected SRAM with hardware parity
- High-performance analog peripherals
- Two simultaneous sampling 12-bit 4-Msps analog-to-digital converters (ADC’s) with up to external channels
- 14-bit effective resolution at 250-ksps with hardware averaging
- One general-purpose amplifier (GPAMP)
- Configurable 1.4-V or 2.5-V internal shared voltage reference (VREF)
- Integrated temperature sensor
- Optimized low-power modes
- RUN: 96 µA/MHz (CoreMark)
- SLEEP: 200 µA at 4 MHz
- STOP: 50 µA at 32 kHz
- STANDBY: 1.5 µA with RTC and SRAM retention
- SHUTDOWN: 100 nA with IO wakeup capability
- Intelligent digital peripherals
- 7-channel DMA controller
- Two 16-bit advanced control timers supporting dead band insertion and fault handling
- Seven timers supporting up to 22 PWM channels
- One 16-bit general purpose timer
- One 16-bit general purpose timer supports QEI
- Two 16-bit general-purpose timers support low-power operation in STANDBY mode
- One 32-bit general-purpose timer
- Two 16-bit advanced timers with deadband
- Two window-watchdog timers
- RTC with alarm and calendar mode
- Enhanced communication interfaces
- Four UART interfaces; one supports LIN, IrDA, DALI, Smart Card, Manchester, and three support low-power operation in STANDBY mode
- Two I2C interfaces supporting up to FM+ (1 Mbit/s), SMBus/PMBus, and wakeup from STOP mode
- Two SPI interfaces, with one SPI interface supporting upto 32Mbits/s
- One Controller Area Network (CAN) interface supports CAN 2.0 A or B and CAN-FD
- Clock system
- Internal 4- to 32-MHz oscillator with upto ±1% accuracy (SYSOSC)
- Phase-locked loop (PLL) up to 80 MHz
- Internal 32-kHz oscillator (LFOSC)
- External 4- to 48-MHz crystal oscillator (HFXT)
- External 32-kHz crystal oscillator(LFXT)
- External clock input
- Data integrity and encryption
- Cyclic redundancy checker (CRC-16, CRC-32)
- Flexible I/O features
- Up to GPIOs
- Two 5-V tolerant IOs
- Two high-drive IOs with 20-mA drive strength
- Development support
- 2-pin serial wire debug (SWD)
- Package options
- 32-pin VQFN
- 28-pin VSSOP
- 20-pin VSSOP
- Family members
- MSPM0G3105: 32KB flash, 16KB RAM
- MSPM0G3106: 64KB flash, 32KB RAM
- MSPM0G3107: 128KB flash, 32KB RAM
- Development kits and software (also see Tools and Software)
大家猜猜看这是哪款产品呢? 请大家把答案放到评论区,答对的工程师可以获得5个金币~
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