MAX32570
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MAX32570

Low-Power Arm Cortex-M4 Microcontroller with Contactless Radio for Secure Applications

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Highly-Integrated, Low-Power Microcontroller with Contactless Interface

Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 6
1ku List Price
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Features
  • High-Efficiency Microcontroller for Secure Battery-Powered Applications
    • Arm Cortex-M4 Processor with FPU Up to 150MHz
    • 150MHz and 75MHz Internal Oscillators
    • Low-Power 7.37MHz System Clock Option
    • 1MB Flash, Organized into Dual Banks 2 x 512KB
    • 760KB (608KB ECC) SRAM
    • Optional Error Correction Code (ECC-SEC-DED) for Cache, SRAM, and Internal Flash
    • 1KB AES Encrypted NVSRAM and 8KB Internal OTP
  • Scalable Cached External Memory Interfaces
    • QSPI Flash with AES-GCM and XiP
    • QSPI SRAM with AES-GCM and XiP
    • 150Mbps SDHC/eMMC/SDIO/microSD Interface
  • Security Features Facilitates System-Level Protection
    • ISO 14443A/B, JIS X 6319-4, ISO 15693 Contactless Reader with Internal Transceiver
    • Secure Boot Loader with Public Key Authentication
    • Hardware AES, DES, ECDSA and SHA-2 engines
    • 10-Line Secure Keypad Controller*
    • TRNG (SP-800-90A and SP-800-90B)
    • 6 External Dynamic Tamper Sensors
    • Die Shield with Dynamic Random Signal
    • 1x 256-Bit and 2x 128-Bit Flip-Flop-Based AES Key Storage
    • Temperature and Voltage Tamper Monitor
    • Fault Detectors
  • Optimal Peripheral Mix Provides Platform Scalability
    • 16-Channel DMA
    • One QSPI/SPI Master
    • Up to Three SPI Master (37.5MHz)/Slave (75MHz)
    • Up to Six 4MBd UARTs with Flow Control
    • Up to Two ISO 7816 UART/Smart Card Controller
    • Up to Three 1MHz I2C Master/Slave
    • Up to Three Channels 7.8ksps 10-Bit Sigma-Delta ADC
    • USB 2.0 High-Speed Device Interface with PHY
    • 10/100 Ethernet MAC with RMII/MII Support
    • 24-Bit TFT LCD Controller
    • 12-Bit Parallel Camera Interface
    • Triple-Track Magnetic Stripe Head Interface
    • Eight Pulse Train Generators
    • Six 32-Bit Timers, Two High-Speed Timers
    • 1-Wire Master, Two Watchdog Timers
    • Real-Time Clock (RTC)
Additional Details
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The MAX32570 DeepCover® secure microcontroller provides an interoperable, secure, and cost-effective solution to build new generations of trusted devices. It can be used in single-chip applications such as pinpads, mobile POS (MPOS), and secure card reader for PIN (SCRP), but also in dual-chip applications such as countertop and tablet POS. It includes all the essential functions to address those applications including a multi-protocol RF contactless controller and radio front-end, a dual smart card controller, a parallel camera inteface, a magnetic stripe reader, a TFT controller and a secure keypad controller.

The MAX32570 operates at 150MHz and is based on an Arm® Cortex®-M4 processor with FPU with 1MB flash, 760KB SRAM, 8KB OTP, 1KB of battery-backed AES self-encrypted nonvolatile SRAM (NVSRAM) and a 256-bit flip-flop based battery-backed key storage. The flash memory is split into 2 banks of 512KB to provide flexibility when programming over-the-air. Error correction coding (ECC) (single error correction double error detection) for flash, and SRAM provides extremely reliable code execution. The device embeds both secure public and private key cryptographic algorithms and a true random number generator (TRNG) compliant with SP-800-90A and SP-800-90B standards. It also features a number of security protections and detectors to enforce system integrity including a dynamic sensor controller, environmental sensors, and fault detectors.

The device features five flexible power modes. Multiple SPI, UART, and I2C serial interfaces, as well as a QSPI, 1-Wire® master, a USB 2.0 High-Speed device and anoptional 10/100 Ethernet MAC, allow for greater connectivity. Some device package variants offer flexible off-chip memory expansion that supports SD/SDHC,SDIO/eMMC cards, QSPI flash, and SRAM memories with eXecute In Place (XIP), encryption, and authentication.The device is available in a number of package variants, ranging from 121-pin BGA to 169-pin BGA, 0.65mm pitch packages.

Applications

  • ATM Keyboards
  • Contact/Contactless Pinpads
  • Countertop and Tablet POS
  • PCI Mobile Payment Terminals (mPOS)
  • Secure Card Reader for PIN (SCRP)
Complete documentation is available upon completion of a Non-Disclosure Agreement (NDA). To request an NDA, click here.
Part Models 6
1ku List Price
price unavailable

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX32570-MNJ+
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MAX32570-MNS+
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MAX32570-MNS+T
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MAX32570-QNJ+
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MAX32570-QNS+
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MAX32570-QNS+T
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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 2

MAX32570-QNKIT

Evaluation Kit for the MAX32570

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MAX32570-QNKIT

Evaluation Kit for the MAX32570

Evaluation Kit for the MAX32570

Features and Benefits

  • Modular Antenna Board with Tuning and Matching Networks
  • ISO 14443 Type A/B EMV Compliant Contactless Reader
  • 4 x 4 Secure Keypad
  • Triple Track Magnetic Stripe Reader
  • Two Independent USB 2.0 Micro B to Serial UART Bridges
  • USB 2.0 Micro B Device Interface
  • Six Dynamic Pattern Security Self-Destruct I/O Signals Available Through 0.1in Header
  • Arm® Cortex® or SWD JTAG 10-Pin Header
  • 64MB QSPI XIP Flash
  • 1M QSPI XIP RAM
  • Select GPIOs Accessible Through 0.1in Headers
  • ADC Input with Optional AA Filter
  • Touch-Enabled 3.5in 320 x 240 Color TFT Display
  • 10/100 Ethernet Transceiver with RJ45 Connector
  • Smart Card Socket with Support for Legacy 5V Cards
  • SAM/SIM Card Socket with Support for Legacy 5V Cards
  • Charge Controller on 5V Barrel Connector Supports Charging Optional Li+ Cell
  • All IC Power Rails Can Be Isolated by Jumpers for Individual Current Measurements
  • Two General-Purpose LEDs and Two General-Purpose Pushbutton Switches
  • Audible Signaling Provided by Piezo Buzzer BZ1

The MAX32570-QNKIT data sheet (Rev. 3) is available upon completion of a Non-Disclosure Agreement (NDA). To request an NDA, click here.

Product Detail

The MAX32570-QN evaluation kit (EV kit) provides a platform for leveraging the capabilities of the MAX32570-QN to build new generations of trusted devices.

The EV kit features a socketed MAX32570-QN. Included hardware supports Ethernet, magnetic stripe cards, smart cards, SAM/SIM cards, contactless near field communication (NFC), micro SD cards, an on-board 3.5in touch-enabled color TFT display, and aftermarket camera modules. Uncommitted GPIO is readily accessible through 0.1in pin headers. UART access is provided by dual USB bridges with independent USB micro B connectors. Primary system power is sourced from a coaxial barrel jack style 5V inlet. The system also supports aftermarket Li+ single cell packs.

MAX32570-MNKIT

Evaluation Kit for the MAX32570

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MAX32570-MNKIT

Evaluation Kit for the MAX32570

Evaluation Kit for the MAX32570

Features and Benefits

  • Arm® Cortex®-M4 Processor with FPU Up to 150MHz
  • Two Independent USB 2.0 Micro B to Serial UART Bridges
  • Six Dynamic Pattern Security Self-Destruct I/O Signals Available Through a 0.1in Header
  • Arm Cortex or SWD JTAG 10-Pin Header
  • 64MB QSPI XIP Flash
  • 1MB QSPI XIP RAM
  • Select GPIOs Accessible Through 0.1in Headers
  • ADC Input with Optional AA Filter
  • Touch Enabled 3.5in 320 x 240 Color TFT Display
  • 10/100 Ethernet Transceiver with RJ45 Connector
  • Smart Card Socket with Support for Legacy 5V Cards
  • System Power Can Be Provided Through Any USB Connection
  • Charge Controller on USB/PWR Port Supports Charging an Optional LiPo Cell
  • All IC Power Rails Can Be Isolated by Jumpers for Individual Current Measurements
  • General-Purpose LED and General-Purpose Pushbutton Switch

Product Detail

The MAX32570 evaluation kit (EV kit) provides a platform for leveraging the capabilities of the MAX32570 to build new generations of trusted devices.

The EV kit features a socketed MAX32570. Included hardware supports ethernet, smart cards, camera modules and an onboard 3.5in touch-enabled color TFT display. Uncommitted GPIO is readily accessible through 0.1in pin headers. UART access is provided by dual USB bridges with independent USB Micro B connectors. Primary system power is sourced from the MAX32570 USB connector. The system can also be powered from either of the UART USB connectors.

Applications

  • ATM Keyboards
  • Contact/Contactless Pinpads
  • Countertop and Tablet POS
  • PCI Mobile Payment Terminals (mPOS)
  • Secure Card Reader for PIN (SCRP)

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