Datasheet

PRODUCTPREVIEW
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
MSP432P401R, MSP432P401M
SLAS826 –MARCH 2015
MSP432P401x Mixed-Signal Microcontrollers
1 Device Overview
1.1 Features
1
– Programmable Supervision and Monitoring of
• Core
Supply Voltage
– ARM
®
32-Bit Cortex
®
-M4F CPU With Floating
– Multiple-Class Resets for Better Control of
Point Unit and Memory Protection Unit
Application and Debug
– Frequency up to 48 MHz
– Eight-Channel DMA
– Performance Benchmark:
– Real-Time Clock (RTC) With Calendar and
• 1.196 DMIPS/MHz (Dhrystone 2.1)
Alarm Functions
• 3.41 CoreMark/MHz
• Timing and Control
– Energy Benchmark:
– Up to Four 16-Bit Timers, Each With up to Five
• 153.3 ULPMark™ Score
Capture, Compare, PWM Capability
• Memories
– Two 32-Bit Timers, Each With Interrupt
– Up to 256KB of Flash Main Memory
Generation Capability
(Simultaneous Read and Execute During
• Serial Communication
Program or Erase)
– Up to Four eUSCI_A Modules
– 16KB of Flash Information Memory
• UART With Automatic Baud-Rate Detection
– Up to 64KB of SRAM (Including 8KB of Backup
• IrDA Encode and Decode
Memory)
• SPI (up to 16 Mbps)
– 32KB of ROM With MSPWare Driver Libraries
– Up to Four eUSCI_B Modules
• Code Security Features
• I
2
C (With Multiple-Slave Addressing)
– JTAG and SWD Lock
• SPI (up to 16 Mbps)
– IP Protection (Up to Four Secure Flash Zones,
• Flexible I/O Features
Each With Configurable Start Address and Size)
– Ultra-Low-Leakage I/Os (±20 nA Maximum)
• Operating Characteristics
– Up to Four High-Drive I/Os (20-mA Capability)
– Wide Supply Voltage Range: 1.62 V to 3.7 V
– All I/Os With Capacitive Touch Capability
– Temperature Range (Ambient): –40°C to 85°C
– Up to 48 I/Os With Interrupt and Wake-up
• Ultra-Low-Power Operating Modes
Capability
– Active: 90 µA/MHz
– Up to 24 I/Os With Port Mapping Capability
– Low-Frequency Active: 90 µA (at 128 kHz)
– Eight I/Os With Glitch Filtering Capability
– LPM3 (With RTC): 850 nA
• Advanced Low-Power Analog Features
– LPM3.5 (With RTC): 800 nA
– 14-Bit, 1-MSPS SAR ADC
– LPM4.5: 25 nA
– Internal Voltage Reference With 10-ppm/°C
• Flexible Clocking Features
Typical Stability
– Programmable Internal DCO (up to 48 MHz)
– Two Analog Comparators
– 32.768-kHz Low-Frequency Crystal Support
• Encryption and Data Integrity Accelerators
(LFXT)
– 128-, 192-, or 256-Bit AES Encryption and
– High-Frequency Crystal Support (HFXT) up to
Decryption Accelerator
48 MHz
– 32-Bit Hardware CRC Engine
– Low-Frequency Trimmed Internal Reference
• JTAG and Debug Support
Oscillator (REFO)
– Support for 4-Pin JTAG and 2-Pin SWD Debug
– Very Low-Power Low-Frequency Internal
Interfaces
Oscillator (VLO)
– Support for Serial Wire Trace
– Module Oscillator (MODOSC)
– Support for Power Debug and Profiling of
– System Oscillator (SYSOSC)
Applications
• Enhanced System Options
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCT PREVIEW Information. Product in design phase of
development. Subject to change or discontinuance without notice.