MAX32631
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MAX32631

Ultra-Low-Power Arm Cortex-M4 with FPU-Based Microcontroller (MCU) with 2MB Flash and 512KB SRAM

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DARWIN Generation U MCUs Are Perfect for Engineers Who Are Serious About Power and Performance

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Part Details
Part Models 5
1ku List Price Starting From $9.79
Features
  • High-Efficiency Microcontroller for Wearable Devices
    • Internal Oscillator Operates Up to 96MHz
    • Low Power 4MHz Oscillator System Clock Option for Always-On Monitoring Applications
    • 2MB Flash Memory
    • 512KB SRAM
    • 8KB Instruction Cache
    • 1.2V Core Supply Voltage
    • 1.8V to 3.3V I/O
    • Optional 3.3V ±5% USB Supply Voltage
  • Power Management Maximizes Uptime for Battery Applications
    • 106µA/MHz Active Current Executing from Cache
    • Wakeup to 96MHz Clock or 4MHz Clock
    • 600nA Low Power Mode (LP0) Current with RTC Enabled
    • 3.5µW Ultra-Low Power Data Retention Sleep Mode (LP1) with Fast 5µs Wakeup to 96MHz
  • Optimal Peripheral Mix Provides Platform Scalability
    • SPIX Execute in Place (XIP) Engine for Memory Expansion with Minimal Footprint
    • Three SPI Masters, One SPI Slave
    • Four UARTs
    • Three I²C Masters, One I²C Slave
    • 1-Wire Master
    • Full-Speed USB 2.0 Engine with Internal Transceiver
    • Sixteen Pulse Train (PWM) Engines
    • Six 32-Bit Timers and 3 Watchdog Timers
    • Up to 66 General-Purpose I/O Pins
    • One 10-Bit Delta-Sigma ADC Operating at 7.8ksps
    • RTC Calibration Output
  • Secure Valuable IP and Data with Robust Internal Hardware Security (MAX32631 and MAX32632 Only)
    • Trust Protection Unit (TPU) Including MAA Supports ECDSA and Modular Arithmetic
    • True Random Number Generator
    • AES-128, -192, -256
    • Secure Bootloader (MAX32632 Only)
Additional Details
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DARWIN is a new breed of low-power microcontrollers built to thrive in the rapidly evolving Internet of Things (IoT). They are smart, with the biggest memories in their class and a massively scalable memory architecture. They run forever, thanks to wearable-grade power technology. They are also tough enough to withstand the most advanced cyberattacks. DARWIN microcontrollers are designed to run any application imaginable—in places where you wouldn’t dream of sending other microcontrollers.

Generation U microcontrollers are perfect for wearables and IoT applications that cannot afford to compromise power or performance. The MAX32630-MAX32632 feature an Arm® Cortex®-M4 with FPU CPU that delivers ultra-low power, high-efficiency signal processing functionality with significantly reduced power consumption and ease of use.

Flexible power modes, an intelligent peripheral management unit (PMU), dynamic clock gating and firmware-controlled power gating optimizes power for the specific application.

Multiple SPI, UART, I2C, 1-Wire® master, and USB interfaces are provided. The four-input, 10-bit ADC with selectable references can monitor external sensors.

The MAX32631/MAX32632 are secure versions of the MAX32630. They provide a trust protection unit (TPU) with encryption and advanced security features. These include a modular arithmetic accelerator (MAA) for fast ECDSA, a true random number generator, and a hardware AES engine. The MAX32632 also provides a secure bootloader for additional security and life-cycle management.

Applications

  • Fitness Monitors
  • Portable Medical Devices
  • Sensor Hubs
  • Sports Watches
  • Wearable Medical Patches
Part Models 5
1ku List Price Starting From $9.79

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Product Lifecycle

PCN

May 25, 2018

- 1779B

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DESIGN

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PRODUCTION

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PRODUCTION

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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 4

MAX32631-EVKIT

Evaluation Kit for the MAX32630/MAX32631/MAX32632

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MAX32631-EVKIT

Evaluation Kit for the MAX32630/MAX32631/MAX32632

Evaluation Kit for the MAX32630/MAX32631/MAX32632

Features and Benefits

  • Easily Load and Debug Code Using the Supplied Olimex ARM-USB-TINY-H JTAG Debugger Connected Through a Standard 20-Pin ARM JTAG Header
  • Headers for Accessing the IC’s I/O Pins and Analog Front End (AFE) Input Signals
  • USB Micro-B Connection to the IC’s USB Device Controller
  • USB Micro-B Connection to USB-UART Bridge
  • Selectable Between the IC’s Internal UART 0 and UART 1
  • On-Board Bluetooth® 4.0 BLE Transceiver with Chip Antenna

Product Detail

The MAX32630 and MAX32631 evaluation kits (EV kits) provide a convenient platform for evaluating the capabilities of the MAX32630–MAX32632 microcontrollers, respectively. While the MAX32630 EV kit includes a MAX32630 soldered directly to the board, the MAX32631 EV kit features a socketed MAX32631. This version can be used to evaluate the MAX32632, but contact the factory for samples. Each EV kit also provides a complete, functional system ideal for development and debugging applications. Except where stated otherwise, the following sections apply to both EV kits.

Applications

  • Fitness Monitors
  • Portable Medical Devices
  • Sensor Hubs
  • Sports Watches
  • Wearable Medical Patches

MAXIOTKIT

Evaluation Kit for the MAX32630, MAX11301, MAX30003, MAX30101, MAX30205, MAX30205EVSYS, MAX32630FTHR, MAX11301WING, MAX30003WING, MAX30101WING

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MAXIOTKIT

Evaluation Kit for the MAX32630, MAX11301, MAX30003, MAX30101, MAX30205, MAX30205EVSYS, MAX32630FTHR, MAX11301WING, MAX30003WING, MAX30101WING

Evaluation Kit for the MAX32630, MAX11301, MAX30003, MAX30101, MAX30205, MAX30205EVSYS, MAX32630FTHR, MAX11301WING, MAX30003WING, MAX30101WING

Features and Benefits

  • MAX32630FTHR Feather Board
    • MAX32630 Low-Power Microcontroller
    • MicroSD Card Connector
    • Mbed™ HDK Debug Interface
    • Bluetooth Compatible
  • MAX11301WING Feather Wing
    • 20 Configurable Mixed-Signal Ports
    • Analog Switch Between Adjacent PIXI® Ports
  • MAX30003WING Feather Wing
    • Clinical-Grade ECG AFE with High-Resolution Data Converter
    • Built-In Heart Rate Detection
  • MAX30101WING Feather Wing
    • High-Sensitivity Pulse Oximeter and Heart-Rate Sensor
  • MAX30205EVSYS
    • Human Body Temperature Sensor

Product Detail

Maxim Integrated brings the convenience of remote health monitoring to your fingertips. The modular architecture allows for a variety of systems to be assembled quickly and easily within a couple of minutes. The system flexibility stems from the FeatherWing® form factor that provides a plug-and-play interface by adding or removing desired sensors, enabling or disabling a particular sensor, and the frequency data transmission to an online dashboard. The system is built on a Maxim Integrated low-power microcontroller to ensure minimum power consumption for designs on the go.

Applications

  • Fitness Monitors
  • Portable Medical Devices
  • Sensor Hubs
  • Sports Watches
  • Wearable Medical Patches
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MAX32630FTHR

MAX32630FTHR Application Platform

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MAX32630FTHR

MAX32630FTHR Application Platform

MAX32630FTHR Application Platform

Features and Benefits

  • MAX32630 Microcontroller
    • ARM Cortex-M4F, 96MHz
    • 2048KB Flash Memory
    • 512KB SRAM
    • 8KB Instruction Cache
    • Full-Speed USB 2.0
    • Three SPI Masters, One Slave
    • Three I2C Masters, One Slave
    • Four UARTS
    • 1-Wire Master
    • 66 GPIO
    • 4 Input 10-Bit ADC
  • MAX14690 Wearable PMIC
    • Battery Charger with Smart Selector
    • Dual Micro IQ Buck Regulators
    • Three Micro IQ Linear Regulators
    • Power-On/Off Sequencing Controller
    • Voltage Monitor Multiplexer
  • Expansion Connections
    • Breadboard-Compatible Headers
    • Micro SD Card Connector
    • Battery Connector
    • Micro USB Connector
  • Integrated Peripherals
    • RGB Indicator LED
    • 6-Axis Accelerometer/Gyro
    • Dual-Mode Bluetooth Module
    • User Pushbutton
  • mbed® HDK Debug Interface
    • Drag-and-Drop Programming
    • SWD Debugger
    • Virtual UART Console

Product Detail

The MAX32630FTHR board is a rapid development platform designed to help engineers quickly implement battery optimized solutions with the MAX32630 ARM® Cortex®-M4F microcontroller. The board also includes the MAX14690 wearable PMIC to provide optimal power conversion and battery management. The form factor is a small 0.9in by 2.0in dual row header footprint that is compatible with breadboards and off-the shelf peripheral expansion boards. Additionally, on board are a variety of peripherals including a dual-mode Bluetooth® module, micro SD card connector, 6-axis accelerometer/ gyro, RGB indicator LED, and pushbutton. This provides a power-optimized flexible platform for quick proof-of-concepts and early software development to enhance time to market.

Go to: https://developer.mbed.org/platforms/MAX32630FTHR/ to get started developing with this board.

Applications

  • Fitness Monitors
  • Portable Medical Devices
  • Sensor Hubs
  • Sports Watches
  • Wearable Medical Patches

MAX32630-EVKIT

Evaluation Kit for the MAX32630/MAX32631/MAX32632

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MAX32630-EVKIT

Evaluation Kit for the MAX32630/MAX32631/MAX32632

Evaluation Kit for the MAX32630/MAX32631/MAX32632

Features and Benefits

  • Easily Load and Debug Code Using the Supplied Olimex ARM-USB-TINY-H JTAG Debugger Connected Through a Standard 20-Pin ARM JTAG Header
  • Headers for Accessing the IC’s I/O Pins and Analog Front End (AFE) Input Signals
  • USB Micro-B Connection to the IC’s USB Device Controller
  • USB Micro-B Connection to USB-UART Bridge
  • Selectable Between the IC’s Internal UART 0 and UART 1
  • On-Board Bluetooth® 4.0 BLE Transceiver with Chip Antenna

Product Detail

The MAX32630 and MAX32631 evaluation kits (EV kits) provide a convenient platform for evaluating the capabilities of the MAX32630–MAX32632 microcontrollers, respectively. While the MAX32630 EV kit includes a MAX32630 soldered directly to the board, the MAX32631 EV kit features a socketed MAX32631. This version can be used to evaluate the MAX32632, but contact the factory for samples. Each EV kit also provides a complete, functional system ideal for development and debugging applications. Except where stated otherwise, the following sections apply to both EV kits.

Applications

  • Fitness Monitors
  • Portable Medical Devices
  • Sensor Hubs
  • Sports Watches
  • Wearable Medical Patches

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