MAX32662
RECOMMENDED FOR NEW DESIGNSArm Cortex-M4 Processor with FPU-Based Microcontroller (MCU) with 256KB Flash and 80KB SRAM
- Part Models
- 2
- 1ku List Price
- Starting From $2.50
Part Details
- 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
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.
Documentation
Data Sheet 1
User Guide 1
Technical Articles 1
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. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX32662GTJ+ | 32-LFCSP-5X5X0.75 | ||
| MAX32662GTJ+T | 32-LFCSP-5X5X0.75 |
This is the most up-to-date revision of the Data Sheet.
Software Resources
CodeFusion Studio™ NEW
The award winning CodeFusion Studio (CFS) is an embedded software development platform based on Microsoft's Visual Studio Code (VS Code).
View DetailsEvaluation Software 1
Tools & Simulations
Evaluation Kits
MAX32662 Evaluation Kit