MAX32630

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

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

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Recommended for New Designs

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Overview

Features and Benefits
Product Details

Features and Benefits

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)

Product Details

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.

Design Solution: Take a Weight Off Your Chest with a Wrist-Worn ECG Monitor ›

MAX32630 User's Guide

Maxim Low Power ARM Micro Toolchain (Mac)

Maxim Low Power ARM Micro Toolchain (Windows)

Applications

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

Product Categories

Processors and Microcontrollers
- Microcontrollers
- Ultra Low Power Microcontrollers

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Product Lifecycle Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits (4)

MAX32630-EVKIT

Evaluation Kit for the MAX32630/MAX32631/MAX32632

MAX32630FTHR

MAX32630FTHR Application Platform

MAXIOTKIT

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

MAX32631-EVKIT

Evaluation Kit for the MAX32630/MAX32631/MAX32632

MAX32630-EVKIT

View Detailed Evaluation Kit Information

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.

How to Set Up the MAX32630/MAX32631 Evaluation Kits in Eclipse

Applications

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

Features & 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

Resources

MAX32630FTHR

View Detailed Evaluation Kit Information

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

Features & 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 I_Q Buck Regulators
- Three Micro I_Q 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

Resources

MAXIOTKIT

View Detailed Evaluation Kit Information

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

Features & 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

MAX32631-EVKIT

View Detailed Evaluation Kit Information

How to Set Up the MAX32630/MAX32631 Evaluation Kits in Eclipse

Applications

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

Features & 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

Resources

Documentation & Resources

Data Sheets

MAX32630-MAX32632: Ultra-Low-Power Arm Cortex-M4 with FPU-Based Microcontroller (MCU) with 2MB Flash and 512KB SRAM Data Sheet (Rev. 5)
11/27/2018

PDF

645K
• MAX32630-MAX32632: Errata Sheet

PDF
• MAX32630-MAX32632: Errata Sheet

PDF
• MAX32630-MAX32632: Errata Sheet

PDF

User Guides

UG-7148: Interface Guide for MAX32664 Sensor Hub-Based Reference Design Platforms
1/15/2020

PDF

445K
UG-6780: MAXREFDES101# Health Sensor Platform 2.0 User Guide
9/24/2018

PDF

2M
UG-6349: MAX32630 User's Guide
11/18/2016

PDF

7M
UG-6245: Getting Started with Eclipse
5/24/2016

PDF

787K

Application Notes

Design Notes

How to Create a Remote Medical Sensing System Using Maxim Integrated’s IoT Development Platform
5/18/2020

Technical Articles

Take a Weight Off Your Chest with a Wrist-Worn ECG Monitor
5/9/2019

Tools & Simulations

Software Development

MATLAB support package for Micros, 1.0.0

ZIP

Low Power ARM Micro SDK (Win), 1.2.0

EXE

HIDTerminalSetupV1.0.zip, 1.0.0

ZIP

Pin configuration tool, 0.3.0

HTML

Low Power ARM Micro SDK (Mac), 1.2.0

DMG

Reference Designs (5)

MAXREFDES103

Wrist-Based SpO2, HR, and HRV Health Sensor Platform

MAXREFDES101

Health Sensor Platform 2.0

MAXREFDES105

Wrist-Based SpO2, Heart Rate (HR), and Heart Rate Variability (HRV) Health Sensor Platform

MAXREFDES212

Reference Design Board

MAXREFDES1295

Smart Electronic Load Using the MAX32630FTHR and MAX11300

MAXREFDES103

Wrist-Based SpO2, HR, and HRV Health Sensor Platform

MAXREFDES103

Wrist-Based SpO2, HR, and HRV Health Sensor Platform

View Detailed Reference Design Information

Features & Benefits

Photoplethysmography (PPG)
Wrist-based embedded heart rate, blood oxygen saturation (SpO₂) algorithm
Heart rate variability (HRV), respiration rate, sleep quality library algorithm
Wearable health band form factor
MAX32664 sensor hub
MAX86141 PPG analog front-end
3-axis accelerometer
Windows^® and Android GUIs

Parts Used

Resources

MAXREFDES103 Design Files

ZIP

83.43 M

MAXREFDES105

Wrist-Based SpO2, Heart Rate (HR), and Heart Rate Variability (HRV) Health Sensor Platform

MAXREFDES105

Wrist-Based SpO2, Heart Rate (HR), and Heart Rate Variability (HRV) Health Sensor Platform

View Detailed Reference Design Information

Features & Benefits

Features

PPG
Wrist-based embedded heart rate, blood oxygen saturation (SpO2) algorithm
HRV, respiration rate, sleep quality library algorithm
Wearable health band form factor
MAX32664 sensor hub
MAX86174A PPG analog front-end
3-axis accelerometer
Windows^® and Android GUIs

Applications

Remote Patient Monitoring/Vital Sign Patch

Parts Used

MAXREFDES212

Reference Design Board

MAXREFDES212

Reference Design Board

View Detailed Reference Design Information

Features & Benefits

Universal IO (UAIO), ±12.5V or ±25mA
8 Digital Inputs, IEC 61131-2 compliant Types 1/3
4 Digital Outputs, up to 1A with Safe Demag
IO-Link^® Master, four ports, version 1.1 compliant
TMG IO-Link Master Stack
One RS-485 COM port, full duplex to 25Mbps data rate
Robust interfaces with integrated protection for ESD and surge

Parts Used

Product Recommendations

MAX32630 Companion Parts

Recommended Related Parts

MAX32620.

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.

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Support & Discussions

MAX32630 Discussions

RE: Using MAX30003 with MAX32630

1 week(s) ago in OS Drivers

All MAX32630 Discussions

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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.