MSPM0G3506数据手册TI中文资料规格书

描述 Description

MSPM0G350x 微控制器 (MCU) 属于 MSP 高度集成的超低功耗 32 位 MCU 系列，该 MCU 系列基于增强型 Arm Cortex-M0+ 32 位内核平台，工作频率最高可达 80MHz。这些低成本 MCU 提供高性能模拟外设集成，支持 -40°C 至 125°C 的工作温度范围，并在 1.62 V 至 3.6 V 的电源电压下运行。

MSPM0G350x 器件提供具有内置纠错码 (ECC) 且高达 128KB 的嵌入式闪存程序存储器以及具有 ECC 和硬件奇偶校验选项且高达 32KB 的 SRAM。这些 MCU 还包含一个存储器保护单元、7 通道 DMA、数学加速器和各种高性能模拟外设，例如两个 12 位 4MSPS ADC、一个可配置内部共享电压基准、一个 12 位 1Msps DAC、三个具有内置基准 DAC 的高速比较器、两个具有可编程增益的零漂移零交叉运算放大器和一个通用放大器。这些器件还提供智能数字外设，例如两个 16 位高级控制计时器、五个通用计时器（具有一个用于 QEI 接口的 16 位通用计时器、两个用于待机模式的 16 位通用计时器和一个 32 位通用计时器）、两个窗口式看门狗计时器以及一个具有警报和日历模式的 RTC。这些器件提供数据完整性和加密外设（AES、CRC、TRNG）以及增强型通信接口（四个 UART、两个 I2C、两个 SPI 以及 CAN 2.0/FD）。

TI MSPM0 系列低功耗 MCU 包含具有不同模拟和数字集成度的器件，可让客户找到满足其工程需求的 MCU。MSPM0 MCU 平台将 Arm Cortex-M0+ 平台与超低功耗整体系统架构相结合，使系统设计人员能够在降低能耗的同时提高性能。

MSPM0G350x MCU 由广泛的硬件和软件生态系统提供支持，随附参考设计和代码示例，便于您快速开始设计。开发套件包括可供购买的 LaunchPad。TI 还提供免费的 MSP 软件开发套件 (SDK)，该套件在 TI Resource Explorer 中作为 Code Composer Studio™ IDE 桌面版和云版组件提供。MSPM0 MCU 还通过 MSP Academy 提供广泛的在线配套资料、培训，并通过 TI E2E™ 支持论坛提供在线支持。

有关完整的模块说明，请参阅 MSPM0 G 系列 80MHz 微控制器技术参考手册。

特性 Features

• 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)