MAX32662
Info : RECOMMENDED FOR NEW DESIGNS
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MAX32662

Arm Cortex-M4 Processor with FPU-Based Microcontroller (MCU) with 256KB Flash and 80KB SRAM

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Models 2
1ku List Price Starting From $2.50
Features
  • High-Efficiency Microcontroller for Low-Power, High-Reliability Devices
    • 256KB Flash
    • 80KB SRAM, Optionally Preserved in Lowest Power BACKUP Mode
    • 16KB Unified Cache
    • Memory Protection Unit (MPU)
    • Dual- or Single-Supply Operation: 1.7V to 3.6V
    • Wide Operating Temperature: -40°C to +105°C
  • Flexible Clock Sources
    • Internal High-Speed 100MHz
    • Internal Low-Power 7.3728MHz
    • Ultra-Low-Power 80kHz
    • 16MHz–32MHz (External Crystal Required)
    • 32.768kHz (External Crystal Required)
    • External Clock Inputs for CPU and Low-Power Timer
  • Power Management Maximizes Uptime for Battery Applications
    • 50μA/MHz at 0.9V up to 12MHz (CoreMark®) in ACTIVE Mode
    • 44μA/MHz at 1.1V up to 100MHz (While(1)) in ACTIVE Mode
    • 2.15μA Full Memory Retention Current in BACKUP Mode at VDDIO = 1.8V
    • 2.4μA Full Memory Retention Current in BACKUP Mode at VDDIO = 3.3V
    • 350nA Ultra-Low-Power RTC
    • Wakeup from Low-Power Timer
  • Optimal Peripheral Mix Provides Platform Scalability
    • Up to 21 General-Purpose I/O Pins
    • 4-Channel, 12-Bit, 1Msps ADC
    • Two SPI Controller/Target
    • One I2S Controller/Target
    • Two 4-Wire UART
    • Two I2C Controller/Target
    • One CAN 2.0B Controller
    • 4-Channel Standard DMA Controller
    • Three 32-Bit Timers
    • One 32-Bit Low-Power Timer
    • One Watchdog Timer
    • CMOS-Level 32.768kHz Calibration Output
    • AES-128/192/256 Hardware Accelerator
Additional Details
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In the DARWIN family, the MAX32662 is an ultra-low-power, cost-effective, highly integrated 32-bit microcontroller designed for small battery-powered devices. It combines a flexible peripheral and feature mix with the powerful Arm® Cortex®-M4 processor with floating point unit (FPU) in a small form factor.

The MAX32662 enables complex edge-based designs without compromising battery life, and it also offers legacy designs an easy and cost optimal upgrade path from 8- or 16-bit microcontrollers.

Integrating 256KB of flash memory and 80KB of SRAM, the MAX32662 easily accommodates sensor code and complex algorithms. Peripherals include SPI, UART, I2C, I2S, CAN 2.0B, and a 12-bit ADC.

A ROM-based secure bootloader uses 256-bit elliptic curve digital signature algorithm (ECDSA-256) encryption to ensure trusted and authenticated updates of customer software.

The device is available in a 5mm x 5mm, 32-pin TQFN-EP.

APPLICATIONS

  • Sports Watches
  • Fitness Monitors
  • Wearable Medical Patches
  • Portable Medical Devices
  • Industrial Sensors
  • IoT

Arm and Cortex are registered trademarks of Arm Limited. CoreMark is a registered trademark of EMBCC.

Part Models 2
1ku List Price Starting From $2.50

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Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX32662GTJ+
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MAX32662GTJ+T
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Software & Part Ecosystem

Evaluation Kits 1

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MAX32662EVKIT

MAX32662 Evaluation Kit

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MAX32662EVKIT

MAX32662 Evaluation Kit

MAX32662 Evaluation Kit

Features and Benefits

  • 3-Pin Terminal Block for CAN Bus 2.0B
  • 128 x 128 (1.45in) Color TFT Display with SPI Interface
  • Selectable On-Board High-Precision Voltage Reference
  • USB 2.0 Micro-B to Serial UART
  • All GPIOs Signals Accessed through 0.1in Headers
  • Four Analog Inputs Accessed through 0.1in Header
  • SWD 10-Pin Header
  • Board Power Provided by USB Port
  • On-Board LDO Regulators
  • Individual Power Measurement on All IC Rails through Jumpers
  • One General-Purpose LED
  • One General-Purpose Pushbutton Switch

Product Detail

The MAX32662 evaluation kit (EV kit) provides a platform for evaluating the capabilities of the MAX32662 microcontroller, which is a cost-effective, ultra-low power, highly integrated 32-bit microcontroller designed for battery-powered edge devices.

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