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Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series DARWIN
Packaging | Tube
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 100-TQFP-EP (14x14)
Package / Case 100-TQFP Exposed Pad
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The MAX32620ICQ+W from Analog Devices is a high-performance ARM Cortex-M4F microcontroller with FPU, running at 96MHz. It features 2MB flash and 256KB SRAM, ideal for complex applications. The 100-TQFP package with exposed pad supports efficient heat dissipation. Operating from 1.14V to 3.6V, it suits battery-powered and energy-harvesting designs. Integrated brown-out detection, POR, PWM, and WDT ensure robust operation from -30°C to 85°C.

  • High memory capacity (2MB flash/256KB SRAM): Supports complex firmware and large data buffers without external memory.
  • FPU for math-intensive tasks: Accelerates DSP and ML algorithms, reducing CPU load.
  • Ultra-low voltage (1.14V): Enables direct battery or energy harvesting operation.
  • Exposed pad package: Improves thermal performance for high-clock applications.

Wearable Health Monitors

The Cortex-M4F with FPU accelerates signal processing for ECG/PPG algorithms. The 2MB flash stores firmware and patient data, while 256KB SRAM handles real-time sensor streams.

IoT Edge Nodes

With 96MHz performance and 1.14V operation, this MCU runs ML inference for anomaly detection. The 100-TQFP package offers many GPIOs for sensor interfaces.

Portable Medical Devices

High memory capacity supports complex algorithms for glucose meters or infusion pumps. The exposed pad aids thermal dissipation in compact enclosures.

Smart Industrial Sensors

Process vibration or temperature data locally with DSP capabilities. The wide voltage range (1.14V-3.6V) allows direct connection to energy harvesting sources.

Audio Processing

The FPU and 96MHz clock handle real-time audio filtering for hearing aids or voice-controlled devices. 2MB flash stores audio samples.

Robotics Controllers

Use for motor control and sensor fusion. The Cortex-M4F's SIMD instructions speed up matrix operations for kinematics.

Q: What core does the MAX32620ICQ+W use?
A: It uses an ARM Cortex-M4F with FPU, running at 96MHz.
Q: How much flash and RAM does it have?
A: It has 2MB flash and 256KB SRAM.
Q: What is the supply voltage range?
A: It operates from 1.14V to 3.6V.
Q: What package is available?
A: It comes in a 100-TQFP with exposed pad.
Q: What is the temperature range?
A: It is rated for -30°C to 85°C.
Base Product Number : MAX32620ICQ
-30C to 85C 100-TQFP 256KB SRAM 2MB Flash 32-bit MCU 96MHz ARM Cortex-M4F DSP FPU IoT Maxim Medical Wearable
Q: What core does the MAX32620ICQ+W use?
A: It uses an ARM Cortex-M4F with FPU, running at 96MHz.
Q: How much flash and RAM does it have?
A: It has 2MB flash and 256KB SRAM.
Q: What is the supply voltage range?
A: It operates from 1.14V to 3.6V.
Q: What package is available?
A: It comes in a 100-TQFP with exposed pad.
Q: What is the temperature range?
A: It is rated for -30°C to 85°C.