MAX32600-P85B+

Application Specific Microcontrollers Overview

The MAX32600-P85B+ is a wellness measurement microcontroller based on the ARM Cortex-M3 core, operating at up to 24MHz. It integrates 256KB of flash memory and 32KB of SRAM within a 192-ball CTBGA package (12mm x 12mm). The device features an integrated analog front-end with a 16-bit ADC supporting up to 500ksps conversion rates and programmable gain amplifiers. Digital supply voltage ranges from 1.8V to 3.6V, while the analog domain operates between 2.3V and 3.6V. It includes secure cryptographic engines, multiple communication interfaces including USB, and low-power modes for extended battery life in wearable applications.

Application Specific Microcontrollers Feature Summary

• Integrated Analog Front-End: Includes a 16-bit ADC with PGA, two 12-bit DACs, four operational amplifiers, and LED drivers for precision biosensing.
• Trust Protection Unit: Provides hardware security via AES engine, µMAA for ECDSA/RSA, and a True Random Number Generator (TRNG).
• Low Power Consumption: Achieves 175µA/MHz active power and 1.25µA current consumption in LP0 mode with RTC enabled.
• Flexible Connectivity: Supports full-speed USB, I2C, SPI, UART, and JTAG interfaces alongside 64 GPIOs.

Application Specific Microcontrollers Applications

• Wearable Medical Devices
• Pulse Oximetry Measurement
• Galvanic Skin Response Measurement
• Blood Glucose Metering

Application Specific Microcontrollers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as indicated in official documentation. Check for obsolescence notices or lifecycle changes prior to procurement. Ensure storage conditions adhere to moisture sensitivity level requirements specified in the datasheet.

Application Specific Microcontrollers Selection Notes

Select this model when high-precision analog signal acquisition is required alongside secure data processing. The 192-ball CTBGA package suits designs needing extensive GPIO and analog pin access. Consider thermal resistance characteristics for PCB layout optimization. Evaluate power budget against specific sleep mode requirements such as LP0 or LP1 retention states.

Application Specific Microcontrollers Part Context

This component belongs to the MAX32600 series of wellness measurement microcontrollers manufactured by Analog Devices / Maxim Integrated. It is designed specifically for health monitoring applications requiring integrated sensing capabilities. The P85B+ suffix denotes the specific package variant and compliance attributes within the product line.

Application Specific Microcontrollers Replacement Considerations

Consult the official MAX32600 selector guide for compatible package options or updated revisions. Verify functional equivalence if substituting with other MCU families, particularly regarding analog peripheral integration and security features.

Application Specific Microcontrollers FAQ

What is the maximum conversion rate of the integrated ADC?

The integrated 16-bit ADC supports a maximum conversion rate of 500ksps.

Does the MAX32600 include hardware security features?

Yes, it includes a Trust Protection Unit with an AES hardware engine, µMAA for ECDSA and RSA, and a True Random Number Generator (TRNG).

What are the available package options for the MAX32600?

The MAX32600 is available in a 192-ball 12mm x 12mm CTBGA, a 120-ball 7mm x 7mm CTBGA, and a 108-ball WLP.