答题送金币（第三期）

答题送金币（第三期） 第三期活动开始啦~~ 答题时间：2月27日-3月5日 框架图：                                                 产品说明：MSPM0G350x微控制器（MCU）是MSP高度集成、超低功耗32位MCU系列的一部分，该系列基于增强型Arm Cortex-M0+32位核心平台，工作频率高达80 MHz。这些成本优化的MCU提供高性能模拟外围集成，支持从-40°C到125°C的扩展温度范围，并在1.62 V到3.6 V的电源电压下工作。 MSPM0G350x设备提供高达128KB的嵌入式闪存，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。这些MCU还包括内存保护单元、7通道DMA、数学加速器和各种高性能模拟外围设备，例如两个12位4-Msps ADC、可配置内部共享电压基准、一个12位1-Msps DAC、三个带内置参考DAC的高速比较器、两个带可编程增益的零驱动零交叉运算放大器和一个通用放大器。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16位通用定时器用于QEI接口、两个16比特通用定时器用于STANDBY模式和一个32位通用定时器）、两个窗口看门狗定时器和一个带报警和日历模式的RTC。这些设备提供数据完整性和加密外围设备（AES、CRC、TRNG）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，允许客户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，允许系统设计者在降低能耗的同时提高性能。 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 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 (ADCs) with up to 17 external channels 14-bit effective resolution at 250-ksps with hardware averaging One 12-bit 1-MSPS digital-to-analog converter with integrated output buffer (DAC) Two zero-drift zero-crossover chopper op-amps (OPA) 0.5-µV/°C drift with chopping Integrated programmable gain stage, up to 32x One general-purpose amplifier (GPAMP) Three high-speed comparators (COMP) with 8-bit reference DACs 40-ns propagation delay in high-speed mode Support low-power mode operation (1 µA) 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 wake-up capability Intelligent digital peripherals 7-channel DMA controller Math accelerator supports DIV, SQRT, MAC and TRIG computations Seven timers supports 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 high-resolution general-purpose timer Two 16-bit advanced timers with deadband support up to 12 PWM channels 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 support up to FM+ (1 Mbit/s), SMBus/PMBus, and wakeup from STOP mode Two SPIs, one SPI supports up to 32 Mbits/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 up to ±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) True random number generator (TRNG) AES encryption with 128- or 256-bit key Flexible I/O features Up to 60 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 64-pin LQFP 48-pin LQFP, VQFN 32-pin VQFN 28-pin VSSOP Family members MSPM0G3505: 32KB flash, 16KB RAM MSPM0G3506: 64KB flash, 32KB RAM MSPM0G3507: 128KB flash, 32KB RAM Development kits and software (also see Tools and Software) LP-MSPM0G3507 LaunchPad™ development kit MSP Software Development Kit (SDK) 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~