MSPM0H3216-Q1
- Qualified for automotive applications
- Core
- Arm 32-bit Cortex-M0+ CPU, frequency up to 32MHz
- Operating characteristics
- Extended temperature: –40°C to 125°C
- Supply voltage range: 4.5V to 5.5V
- Memories
- Up to 64KB of flash
- 8KB of SRAM
- High-performance analog peripherals
- One analog-to-digital converter (ADC) with up to 27 total external channels, 1.6-Msps@12-bit
- 4.05V internal ADC voltage reference (VREF)
- Integrated temperature sensor
- Integrated supply monitor
- Optimized low-power modes
- RUN: 125µA/MHz (CoreMark)
- SLEEP: 2418uA at 32MHz
- STOP: 1429µA at 4MHz and 642uA at 32kHz
- STANDBY: 3.6µA with SRAM retention
- Intelligent digital peripherals
- 3-channel DMA controller
-
Five timers supporting up to 18 PWM channels
- One 16-bit advanced timers with deadband support up to 8 PWM channels
- One 16-bit general purpose timer with 4 capture/compares
- Two 16-bit general purpose timers with 2 capture/compares
- One 16-bit general purpose timer with 2 capture/compares and QEI
- Windowed watchdog timer (WWDT)
- Independent watch dog timer (IWDT)
- RTC with alarm and calendar mode
- BEEPER generating 1/2/4/8kHz square wave to drive an external beeper
- Enhanced communication interfaces
- Three UART interfaces supporting low-power operation in STANDBY mode
- One advanced UART instance supporting LIN, IrDA, DALI, Smart Card, & Manchester coding
- Two I2C interfaces supporting FM+ (1Mbit/s), SMBus/PMBus, and wakeup from STOP mode,
- One SPI supporting up to 16Mbit/s
- Three UART interfaces supporting low-power operation in STANDBY mode
- Clock system
- Internal 32MHz oscillator with up to ±1.2% accuracy (SYSOSC)
- Internal 32kHz low-frequency oscillator (LFOSC)
- External 4MHz to 32MHz crystal oscillator (HFXT)
- External 32kHz crystal oscillator (LFXT)
- External Low Frequency (LF) and High Frequency (HF) digital clock inputs
- Data integrity
- Cyclic redundancy checker (CRC-16)
- Flexible I/O features
- Up to 45 GPIOs
- True 5V IOs
- Development support
- 2-pin serial wire debug (SWD)
- Package options
- 48-pin LQFP (PT), VQFN (RGZ)
- 32-pin VSSOP (DGS32), VQFN (RHB)
- 28-pin VSSOP (DGS28)
- 24-pin VQFN (RGE)
- 20-pin VSSOP (DGS20), WQFN (RUK)
- Family members (also see Device Comparison)
- MSPM0H3216: 64KB of flash, 8KB of RAM
- MSPM0H3215: 32KB of flash, 8KB of RAM
- Development kits and software (also see Tools and Software)
- LP-MSPM0H3216 LaunchPad™ development kit
- MSP Software Development Kit (SDK)
MSPM0H321x microcontrollers (MCUs) are part of the MSP highly-integrated 5V power supply and 32-bit MCU family based on the enhanced Arm Cortex-M0+ core platform operating at up to 32MHz frequency. These cost-optimized MCUs offer high-performance analog peripheral integration, support extended temperature ranges from -40°C to 125°C, and operate with supply voltages from 4.5V.
The MSPM0H321x devices provide up to 64KB embedded flash program memory with 8KB SRAM. These MCUs incorporate a high-speed on-chip oscillator with an accuracy up to ±1.2%, eliminating the need for an external crystal. Additional features include a 3-channel DMA, CRC-16 accelerator, and a variety of high-performance analog peripherals such as one 12-bit 1.6Msps ADC with VDD as the voltage reference, and an on-chip temperature sensor. These devices offer intelligent digital peripherals such as one 16-bit advanced timer, four 16-bit general purpose timer, one windowed watchdog timer, one independent watchdog timer, and a real-time clock (RTC). These devices also offer a variety of communication peripherals including three UART, one SPI, and two I2C. These communication peripherals offer protocol support for LIN, IrDA, DALI, Manchester, smart card, SMBus, and PMBus.
The TI MSPM0 family of low-power MCUs consists of devices with varying degrees of analog and digital integration enabling customers to find the MCU that meets their project needs. The architecture combined with extensive low-power modes is optimized to achieve extended battery life in portable measurement applications.
MSPM0H321x MCUs are supported by an extensive hardware and software ecosystem with reference designs and code examples to get the design started quickly. Development kits include a LaunchPad™ kit available for purchase and design files for a target-socket board. TI also provides a free MSP Software Development Kit (SDK), which is available as a component of Code Composer Studio™ IDE desktop and cloud version within the TI Resource Explorer. MSPM0 MCUs are also supported by extensive online collateral, training with MSP Academy, and online support through the TI E2E™ support forums.
For complete module descriptions, see the MSPM0H-Series 32MHz Microcontrollers Technical Reference Manual.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 日期 |
|---|---|---|---|---|
| * | Data sheet | MSPM0H321x-Q1 Automotive Mixed-Signal Microcontrollers datasheet | PDF | HTML | 2025年 7月 7日 |
| Application note | EMC Improvement Guide for MSPM0 (Rev. A) | PDF | HTML | 2025年 12月 2日 | |
| Application note | MSPM0 ADC Noise Analysis and Application (Rev. A) | PDF | HTML | 2025年 11月 14日 | |
| User guide | MSPM0 MCUs Development Guide (Rev. G) | PDF | HTML | 2025年 8月 27日 | |
| Subsystem design | Emulate EEPROM with FLASH (Type A) (Rev. A) | PDF | HTML | 2025年 8月 13日 | |
| Subsystem design | Emulate EEPROM With FLASH (Type B) (Rev. A) | PDF | HTML | 2025年 8月 6日 | |
| Application note | Migration Guide From STM8 to MSPM0 (Rev. A) | PDF | HTML | 2025年 5月 21日 | |
| Application note | MSPM0G3507 Low Power Test and Guidance | PDF | HTML | 2024年 10月 18日 | |
| Application note | Understanding the MSPM0 Debug Subsystem | PDF | HTML | 2024年 9月 23日 |
設計與開發
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LP-MSPM0H3216 — 適用於 32MHz Arm® Cortex®-M0+ 微控制器的 MSPM0H3216 LaunchPad™ 開發套件
MSPM0H3216 LaunchPad™ 開發套件是適用 MSPM0H3216 微控制器 (MCU) 的易用評估模組 (EVM)。LaunchPad 開發套件包含 MSPM0H321x 微控制器平台開發所需的所有元件，內建板載偵錯探測器可進行程式設計與偵錯。該開發板還配備板載按鈕、LED 指示燈和一組 RGB LED，可快速整合簡易使用者介面。
MSPM0H3216 是頻率高達 32MHz 的 Arm® Cortex® 32 位元 M0 以上 CPU。本裝置配備 64KB 嵌入式快閃記憶體，並內建 8KB 晶片 RAM。本裝置也配備內部類比，例如內部 ADC 、電壓參考和具有 8 位元 (...)
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| LQFP (PT) | 48 | Ultra Librarian |
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