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Texas Instruments MSP432P401R

ARM Cortex-M4, 48 MHz, 272 kB ROM, 128 kB RAM

The SimpleLink(TM) MSP432P4xx microcontrollers (MCUs) are optimized wireless host MCUs with an integrated 14-bit analog-to-digital converter (ADC) capable of up to 16 ENOB 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 MSP432P4xx allows developers to add high-precision analog and memory extension to applications based on SimpleLink wireless connectivity solutions. More information on MSP432 MCUs at

Core ARM Cortex-M4, FPU MPU 48 MHz
  • Processor:Cortex-M4, FPU MPU 48 MHz
  • Cryptographic Engine:128.256 -bit HW accelerated AES Encryption Engine
Memory 128 kB RAM, 272 kB ROM
  • ROM:256 kB
  • ROM:16 kB
  • RAM:64 kB
  • RAM:64 kB
Clock & Power 1.62 V .. 3.7 V, 48 MHz
  • Supply Voltage:1.62 V .. 3.7 V Operating Voltage
  • Maximum Clock Frequency:48 MHz,
Timer/Counter/PWM 4 x 16-bit Timer, 2 x 32-bit Timer
  • Timer/Counter:4 x 16-bit Up to 4 timers/PWM/CCP
  • Timer/Counter:2 x 32-bit GP Timers
Analog 24-channel 14 bit ADC, 2 x Analog Comparator
  • ADC:24-channel x 14 bit ADC
  • Temperature Sensor:1 x
  • Other:2 x Analog Comparator
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
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