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Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series DARWIN
Packaging Factory | Strip
Core Processor ARM® Cortex®-M4F
Core Size 32-Bit Single-Core
Speed 96MHz
Connectivity 1-Wire, I2C, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 49
Program Memory Size 2MB (2M x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 256K x 8
Voltage - Supply (Vcc/Vdd) 1.14V ~ 3.6V
Data Converters A/D 4x10b Sigma-Delta
Oscillator Type Internal
Operating Temperature -30°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package 81-WLP (3.95x4.11)
Package / Case 81-WFBGA, WLBGA
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The MAX32620IWG+ from Analog Devices is a high-performance microcontroller built around an ARM Cortex-M4F core running at 96MHz. It offers 2MB of flash and 256KB of SRAM, making it suitable for complex embedded applications. With a supply range of 1.14V to 3.6V and integrated safety features like brown-out detection and watchdog timer, it delivers reliable operation in power-sensitive designs. The compact 81-WFBGA package is ideal for space-constrained products.

  • High processing power: 96MHz Cortex-M4F with FPU accelerates math-intensive tasks.
  • Large memory: 2MB flash and 256KB RAM support complex firmware and data buffering.
  • Wide voltage range: 1.14V-3.6V enables direct battery operation without regulators.
  • Robust reliability: Integrated brown-out reset and watchdog prevent system failures.

Wearable Health Monitors

The 96MHz Cortex-M4F with DSP instructions enables real-time ECG and PPG signal processing while the low 1.14V operation extends battery life.

Industrial IoT Gateways

With 2MB flash and 256KB RAM, it can handle protocol stacks for Wi-Fi/Bluetooth and edge analytics without external memory.

Portable Medical Devices

The brown-out detector and WDT ensure reliable operation in critical patient monitoring equipment.

Smart Home Controllers

Multiple PWM channels and wide voltage range allow direct interfacing with sensors and actuators in 3.3V systems.

Asset Tracking Tags

Ultra-low power sleep modes with fast wake-up make it suitable for battery-powered trackers needing long deployment.

Robotics Control Boards

The 96MHz speed and rich peripherals support motor control loops and sensor fusion in compact robots.

Q: What is the maximum clock speed of the MAX32620IWG+?
A: The MAX32620IWG+ operates at up to 96MHz using an ARM Cortex-M4F core.
Q: What is the supply voltage range?
A: It supports 1.14V to 3.6V, ideal for battery-powered devices.
Q: How much flash and RAM does it have?
A: It includes 2MB flash and 256KB RAM for complex applications.
Q: What package is available?
A: It comes in an 81-WFBGA (WLBGA) package.
Q: Does it include watchdog and PWM?
A: Yes, it features WDT, PWM, POR, and brown-out detection.
Base Product Number : MAX32620
256KB RAM 2MB Flash 32-bit MCU 96MHz ARM Cortex-M4F Industrial IoT Medical Wearable WLBGA-81
Q: What is the maximum clock speed of the MAX32620IWG+?
A: The MAX32620IWG+ operates at up to 96MHz using an ARM Cortex-M4F core.
Q: What is the supply voltage range?
A: It supports 1.14V to 3.6V, ideal for battery-powered devices.
Q: How much flash and RAM does it have?
A: It includes 2MB flash and 256KB RAM for complex applications.
Q: What package is available?
A: It comes in an 81-WFBGA (WLBGA) package.
Q: Does it include watchdog and PWM?
A: Yes, it features WDT, PWM, POR, and brown-out detection.