MSPM0G3507-Q1中文资料具有 128KB 闪存、32KB SRAM、12 位 ADC、DAC、OPA 和 CAN-FD 的汽车类 80Mhz Arm® Cortex®-M0+ MCU数据手册TI规格书

描述 Description

MSPM0G350x microcontrollers (MCUs) are part of the MSP highly integrated, ultra-low-power 32-bit MCU family based on the enhanced Arm Cortex-M0+ 32-bit core platform operating at up to 80-MHz 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 ranging from 1.62 V to 3.6 V.

The MSPM0G350x devices provide up to 128KB embedded flash program memory with built-in error correction code (ECC) and up to 32KB SRAM with hardware parity option. These MCUs also incorporate a memory protection unit, 7-channel DMA, math accelerator, and a variety of high-performance analog peripherals such as two 12-bit 4-Msps ADCs, configurable internal shared voltage reference, one 12-bit 1-Msps DAC, three high speed comparators with built-in reference DACs, two zero-drift zero-crossover op-amps with programmable gain, and one general-purpose amplifier. These devices also offer intelligent digital peripherals such as two 16-bit advanced control timers, five general-purpose timers (with one 16-bit general-purpose timer for QEI interface, two 16-bit general-purpose timers for STANDBY mode, and one 32-bit general-purpose timer), two windowed-watchdog timers, and one RTC with alarm and calendar modes. These devices provide data integrity and encryption peripherals (AES, CRC, TRNG) and enhanced communication interfaces (four UART, two I2C, two SPI , CAN 2.0/FD).

The TI MSPM0 family of low-power MCUs consists of devices with varying degrees of analog and digital integration allowing for customers find the MCU that meets their project’s needs. The MSPM0 MCU platform combines the Arm Cortex-M0+ platform with a holistic ultra-low-power system architecture, allowing system designers to increase performance while reducing energy consumption.

MSPM0G350x 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 available for purchase. 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 MSPM0 G-Series 80-MHz Microcontrollers Technical Reference Manual.

特性 Features

• Qualified for automotive applications
• Arm 32-bit Cortex-M0+ CPU with memory protection unit, frequency up to 80 MHz
• Operating characteristics
• Wide supply voltage range: 1.62 V to 3.6 V
• Memories
• Up to 32KB of SRAM with hardware parity
• High-performance analog peripherals
• 14-bit effective resolution at 250-ksps with hardware averaging
• One 12-bit 1-MSPS digital-to-analog converter with integrated output buffer (DAC)
• 0.5-µV/°C drift with chopping
• One general-purpose amplifier (GPAMP)
• 32-ns propagation delay in high-speed mode
• Programmable analog connections between ADC, OPAs, COMP and DAC
• Integrated temperature sensor
• Optimized low-power modes
• SLEEP: 467 µA at 4 MHz
• STANDBY: 1.5 µA with RTC and SRAM retention
• Intelligent digital peripherals
• Math accelerator supports DIV, SQRT, MAC and TRIG computations
• One 16-bit general-purpose timer
• Two 16-bit general-purpose timers support low-power operation in STANDBY mode
• Two 16-bit advanced timers with deadband support up to 12 PWM channels
• Two window-watchdog timers
• Enhanced communication interfaces
• Two I 2C interfaces support up to FM+ (1 Mbit/s), SMBus/PMBus, and wakeup from STOP mode
• One Controller Area Network (CAN) interface supports CAN 2.0 A or B and CAN-FD
• Clock system
• Phase-locked loop (PLL) up to 80 MHz
• External 4- to 48-MHz crystal oscillator (HFXT)
• External clock input
• Data integrity and encryption
• True random number generator (TRNG)
• Flexible I/O features
• Two 5-V tolerant IOs
• Development support
• Package options
• 48-pin LQFP, VQFN
• 28-pin VSSOP
• Family members (also see Device Comparison)
• MSPM0G3506: 64KB flash, 32KB RAM
• Development kits and software (also see Tools and Software)
• MSP Software Development Kit (SDK)
• Automotive qualification
• 24 , 32 and 48 -pin QFN with wettable flanks option