EVALUATION KIT AVAILABLE MAX32600 Wellness Measurement Microcontroller General Description Benefits and Features The MAX32600 microcontroller is based on the Integrated AFE Enables Precision Wellness industry-standard ARM Cortex -M3 32-bit RISC core Measurements with Minimal Discretes operating at up to 24MHz. It includes 256KB of flash 16-Bit ADC with Input Mux and PGA memory, 32KB of SRAM, a 2KB instruction cache, Up to 500ksps Conversion Rate and integrated high-performance analog peripherals. PGA with Gain of 1, 2, 4, and 8 and Bypass Mode The MAX32600 is available in the following package Differential 8:1 or Single-Ended 16:1 Input Mux options: 192-ball, 12mm x 12mm CTBGA 120-ball, Internal Mux Inputs for Measuring V DDA3 7mm x 7mm CTBGA and 108-ball, 5.4mm x 4.3mm WLP. Internal or External Voltage Reference Programmable Buffers for ADC and DACs Applications Two 12-Bit DACs and Two 8-Bit DACs Four Operational Amplifiers Wearable Medical Devices Four Low-Power Comparators Pulse Oximetry Measurement Four Uncommitted SPST Analog Switches Galvanic Skin Response Measurement Four Ground Switches Blood Glucose Metering Up to Eight 100mA LED Driver Pairs (Sink) Simplified Functional Diagram Internal Temperature Sensor Secure Valuable IP and Data with Robust On-Board Trust Protection Unit MAX32600 Trust Protection Unit for End-to-End Security ANALOG FRONT-END AES Hardware Engine MAA for ECDSA and RSA 4 SPST ANALOG 2 12-BIT 4 COMP/ SWITCHES DACS AMPLIFIERS True Random Number Generator (TRNG) Fast-Erase SRAM for Secure Key Storage PROGRAMMABLE 16-BIT ADC 16 S/E OR 8 DIFF VOLTAGE REFERENCE WITH PGA MUX INPUTS Industrys Lowest Overall System Power Increases Battery Life TEMP SENSOR, 2 8-BIT 8 PROGRAMMABLE CALIBRATION MUX DACS LED DRIVERS 175A/MHz Active Power Executing Code from Cache 1.25A Current Consumption with Real-Time Clock 3 SPI MASTER NVIC 256KB FLASH Enable in LP0 2 UART 1.8A Current Consumption with Data Retention and 2 ARM CORTEX-M3 24MHz 2 32KB SRAM 2 I C MASTER Fast 15s Wakeup in LP1 Peripheral Clock Control 2 I C SLAVE CRC32/16 6-Channel DMA Engine Enables Intelligent 2 WATCHDOG TIMER GENERATOR USB Peripheral Operation While Micro is in Sleep Mode FULL SPEED 24MHz INTERNAL OSC Flexible Package Options AES ENGINE 64 GPIOs 120-Ball CTBGA, 0.5mm Pitch, 7mm x 7mm SUPPLY VOLTAGE MAA MONITORS 192-Ball CTBGA, 0.65mm Pitch, 12mm x 12mm TRNG 108-Bump WLP, 0.4mm Pitch, 5.4mm x 4.3mm LCD CONTROLLER 4 32-BIT UNIQUE ID 96/128/160 TIMER SEGMENTS INSTANT ERASE Additional Benefits and Features and Ordering Information KEY STORAGE 32-BIT REAL-TIME CLOCK appear at end of data sheet. WITH TIME OF DAY ALARM JTAG ARM and Cortex are registered trademarks of ARM Limited (or SEE THE SELECTOR GUIDE FOR CONFIGURATION DETAILS. its subsidiaries) in the EU and/or elsewhere. All rights reserved. 19-6947 Rev 7 6/17 TRUST PROTECTION UNITMAX32600 Wellness Measurement Microcontroller Absolute Maximum Ratings Voltage Range on V and V with Output Current (Sink) by Any I/O Pin .................................25mA DD DDA3 Respect to GND ...............................................-0.3V to +3.6V Output Current (Source) by Any I/O Pin............................-25mA Voltage Range on V .........................................-0.3V to 5.5V Output Current (Source) by V ..................................100mA BUS DDIO Voltage Range on Any Lead with Output Current (Sink) by LED Pins ..................................135mA Respect to GND (excluding V ) ....... -0.3V to (V + 0.5V) Output Current (Source) by V ..................................50mA BUS DD REG18 Voltage Range on Analog Pins with Operating Temperature Range ........................... -40C to +85C Respect to GND ............................................. -0.3V to V Storage Temperature Range ............................ -65C to +150C DDA3 Total Current into V /V Power Lines (Sink) ..........100mA Soldering Temperature (reflow) .......................................+260C DD DDA3 Total Current Source V Power Lines (Sink) .................100mA DD Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. (Note 1) Package Thermal Characteristics 108 WLP 192 CTBGA Junction-to-Ambient Thermal Resistance ( ) .....32.99C/W Junction-to-Ambient Thermal Resistance ( ) .....29.50C/W JA JA Junction-to-Case Thermal Resistance ( ) ............9.40C/W JC 120 CTBGA Junction-to-Ambient Thermal Resistance ( ) ..........32C/W JA Junction-to-Case Thermal Resistance ( ) .................9C/W JC Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial. Recommended DC Operating Conditions (V = V to 3.6V, T = -40C to +85C, unless otherwise noted.) (Note 2) DD RST A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Digital Domain Voltage V (Note 3) 1.8 3.6 V DD Analog Domain Voltage V 2.3 3.6 V DDA3 1.8V Internal Regulator V 1.8 V REG18 Power-Fail Warning Voltage V Monitors V , PFWVSBIT = 0x0016 2.525 V PFW DD for Supply Power-Fail Reset Voltage V Monitors V 1.765 V RST DD Power-On-Reset Release V Monitors V or V 1.8 V SPOR DD DDB Voltage RAM Data Retention Voltage V 1.0 V DRV Cache disabled, f = 24MHz 5 CK LP3 Active Current I mA DDLP3 Cache enabled, execution from cache, (Note 4) 6.10 100% hit rate, f = 24MHz CK One PMU channel enabled 1.25 mA LP2 Current I DDLP2 Each additional PMU channel 200 A RTC enabled, V supply current 1.8 DD LP1 Current I A DDLP1 RTC disabled, V supply current 1.4 DD RTC enabled, V supply current 1250 DD LP0 Current I nA DDLP0 RTC disabled, V supply current 850 DD LP2 Mode Resume Time t One PMU channel active 0 s ONLP2 Maxim Integrated 2 www.maximintegrated.com