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SimpleLink™ ultra-low-power 32-bit Arm Cortex-M4F MCU With Precision ADC, 256KB Flash and 64KB RAM

Inventory: 5,401  

Quality information

RoHS Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-3-260C-168 HR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
VQFN (RGC) | 64 2,000 | 
-40 to 85
Package | Pins VQFN (RGC) | 64
Package qty | Carrier: 2,000 | 
Operating temperature range (℃) -40 to 85
View TI packaging information

Features for the MSP432P401R

  • Core
    • Arm® 32-bit Cortex®-M4F CPU with floating-point unit and memory protection unit
    • Frequency up to 48 MHz
    • ULPBench™ benchmark:
      • 192.3 ULPMark™-CP
    • Performance benchmark:
      • 3.41 CoreMark/MHz
      • 1.22 DMIPS/MHz (Dhrystone 2.1)
  • Advanced low-power analog features
    • SAR analog-to-digital converter (ADC) with 16-bit precision and up to 1 Msps
      • Differential and single-ended inputs
      • Two window comparators
      • Up to 24 input channels
    • Internal voltage reference with 10-ppm/°C typical stability
    • Two analog comparators
  • Memories
    • Up to 256KB of flash main memory (organized into two banks enabling simultaneous read or execute during erase)
    • 16KB of flash information memory (used for BSL, TLV, and flash mailbox)
    • Up to 64KB of SRAM (including 6KB of backup memory)
    • 32KB of ROM with MSP432™ peripheral driver libraries
  • Ultra-low-power operating modes
    • Active: 80 µA/MHz
    • Low-frequency active: 83 µA at 128 kHz
    • LPM3 (with RTC): 660 nA
    • LPM3.5 (with RTC): 630 nA
    • LPM4: 500 nA
    • LPM4.5: 25 nA
  • Development kits and software (see Tools and Software)
  • Operating characteristics
    • Wide supply voltage range: 1.62 V to 3.7 V
    • Temperature range (ambient): –40°C to 85°C
  • Flexible clocking features
    • Tunable internal DCO (up to 48 MHz)
    • 32.768-kHz low-frequency crystal support (LFXT)
    • High-frequency crystal support (HFXT) up to 48 MHz
    • Low-frequency internal reference oscillator (REFO)
    • Very low-power low-frequency internal oscillator (VLO)
    • Module oscillator (MODOSC)
    • System oscillator (SYSOSC)
  • Code security features
    • JTAG and SWD lock
    • IP protection (up to four secure flash zones, each with configurable start address and size)
  • Enhanced system features
    • Programmable supervision and monitoring of supply voltage
    • Multiple-class resets for better control of application and debug
    • 8-channel DMA
    • RTC with calendar and alarm functions
  • Timing and control
    • Up to four 16-bit timers, each with up to five capture, compare, PWM capability
    • Two 32-bit timers, each with interrupt generation capability
  • Serial communication
    • Up to four eUSCI_A modules
      • UART with automatic baud-rate detection
      • IrDA encode and decode
      • SPI (up to 16 Mbps)
    • Up to four eUSCI_B modules
      • I2C (with multiple-slave addressing)
      • SPI (up to 16 Mbps)
  • Flexible I/O features
    • Ultra-low-leakage I/Os (±20 nA maximum)
    • All I/Os with capacitive-touch capability
    • Up to 48 I/Os with interrupt and wake-up capability
    • Up to 24 I/Os with port mapping capability
    • Eight I/Os with glitch filtering capability
  • Encryption and data integrity accelerators
    • 128-, 192-, or 256-bit AES encryption and decryption accelerator
    • 32-bit hardware CRC engine
  • JTAG and debug support
    • 4-pin JTAG and 2-pin SWD debug interfaces
    • Serial wire trace
    • Power debug and profiling of applications

All trademarks are the property of their respective owners.

Description for the MSP432P401R

The SimpleLink MSP432P401x microcontrollers (MCUs) are optimized wireless host MCUs with an integrated 16-bit precision ADC, delivering ultra-low-power performance including 80 µA/MHz in active power and 660 nA in standby power with FPU and DSP extensions. As an optimized wireless host MCU, the MSP432P401x allows developers to add high-precision analog and memory extension to applications based on SimpleLink wireless connectivity solutions.

The MSP432P401x devices are part of the SimpleLink microcontroller (MCU) platform, which consists of Wi-Fi®, Bluetooth® low energy, Sub-1 GHz, and host MCUs. All share a common, easy-to-use development environment with a single core software development kit (SDK) and rich tool set. A one-time integration of the SimpleLink platform lets you add any combination of devices from the portfolio into your design. The ultimate goal of the SimpleLink platform is to achieve 100 percent code reuse when your design requirements change. For more information, visit www.ti.com/simplelink.

MSP432P401x devices are supported by a comprehensive ecosystem of tools, software, documentation, training, and support to get your development started quickly. The MSP-EXP432P401R LaunchPad development kit or MSP-TS432PZ100 target socket board (with additional MCU sample) along with the free SimpleLink MSP432 SDK is all you need to get started.


Qty Price (USD)
1-99 5.148
100-249 4.197
250-999 3.299
1,000+ 2.798

Additional package qty | carrier options

Package qty | Carrier 250 | 
Inventory 440
Qty | Price (USD) 1ku | 2.869 1-99 5.279 100-249 4.304 250-999 3.383 1,000+ 2.869