MAX32591

DeepCover Secure Microcontroller with ARM926EJ-S Processor Core

High-Performance, Single-Chip Secure Microcontroller with Encrypted External Bus and Advanced Physical Security


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说明

DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the most secure key storage possible.

The DeepCover Secure Microcontroller (MAX32591) provides an interoperable, secure, and cost-effective solution to build new generations of trusted devices such as multimedia-enabled portable EFT-POS terminals. The MAX32591 integrates a memory management unit (MMU), 32KB of instruction cache, 16KB of data cache, 4KB instruction TCM, 4KB data TCM, 384KB of system RAM, 2KB of one-time-programmable (OTP) memory, 128KB of boot ROM, and 24KB of battery-backed SRAM. The MAX32591 maximizes on-chip bandwidth when dealing with high-speed communication such as 100Mbps Ethernet, large color LCD displays, and gigabit-sized mass storage devices.

In addition to hardware crypto functions, the MAX32591 provides a true random number generator, battery-backed RTC, nonvolatile SRAM and real-time environmental and tamper detection circuitry to facilitate system-level security for the application.

The secure microcontroller includes multiple communication interfaces. One USB host controller and one USB device controller with their respective USB transceiver, two smart card controllers, five SPI ports, three UARTs, an Ethernet 10/100 MAC with FIFO, and an I2C bus are also provided. The three on-chip timers also support PWM output generation for direct control of external devices. An integrated secure keypad provides an integrated solution for mobile POS terminals. Additionally, a 2-channel, 10-bit ADC is provided for printer support and general use.

关键特性

  • High Performance CPU platform Enables Feature Rich OS
    • Arm926EJ-S™ Processor Core with 16KB Data Cache and 32KB Instruction Cache
    • 4KB Instruction TCM, 4KB Data TCM
    • Up to 400MHz Core Operating Frequency
    • Up to 200MHz Multilayer AHB Bus Matrix
    • Up to 100MHz APB Bus Matrix
    • 384KB System SRAM
    • Flexible Clock Prescalers
    • Configurable Low-Power Modes
  • Security Features Facilitates System-Level Protection
    • Secure Bootloader with Public Key Authentication
    • 256-Bit Flip-Flop-Based Nonvolatile AES Key Storage
    • 24KB AES User-Encryptable NV SRAM
    • 2KB User-Programmable OTP
    • AES, DES, and SHA Hardware Accelerators
    • Modulo Arithmetic Hardware Accelerator (MAA) Supporting RSA, DSA, and ECDSA
    • Secure Keypad Controller
    • Hardware True Random Number Generator
    • Die Shield with Dynamic Fault Detection
    • Six External Tamper Sensors with Independent Random Dynamic Patterns
    • Temperature and Voltage Tamper Monitor
    • Real-Time External Memory Encryption and Integrity Check
  • Optimal Peripheral Mix Provides Platform Scalability
    • External Memory Controller (LPDDR400, SDRAM, SRAM, NOR Flash, NAND Flash)
    • NAND Flash Controller with Hardware ECC
    • USB 2.0 Host/Device with Internal Transceivers
    • Three UART Ports/One I2C Port
    • Five SPI Ports with I2S Functionality
    • Two ISO 7816 Smart Card Interfaces
    • 10/100Mbps Ethernet MAC Controller
    • Three Timers with PWM Capability
    • Up to 126 General-Purpose I/O Pins
    • 2-Channel, 10-Bit ADC
    • LCD Controller Supporting STN and TFT Displays
    • Monochrome LCD Controller
    • 16-Channel DMA Controller
    • Real-Time Clock
    • Advanced Interrupt Controller

应用

  • ATM键盘
  • null
  • null
  • 电子商务
  • null
  • EMV读卡器
  • 计次计时付费(PPP)
  • PCI终端
  • 密码键盘
  • 安全门禁控制
  • 安全数据存储
Part NumberMCU CoreCore Clock Speed
(MHz)
Data ProcessingInternal SRAM
(KBytes)
USARTsSPI BusI2C BusUSBGPIO PinsPWMTimer FeaturesPackage/Pins
maxmax
MAX32591 NEW!ARM926EJ-S38432-bit384351 Master/Slave
1 x 2.0 FS Host
1 x 2.0 FS Device
1263
RTC
Watchdog
CSBGA-CU/228
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Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。


MAX32591-EVK: Evaluation Kit for the MAX32591

质量和环境数据

申请可靠性报告: MAX32591 
无铅封装的锡(Sn)晶须报告
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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相关资料


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DeepCover Secure Microcontroller with ARM926EJ-S Processor Core

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  • Security Features Facilitates System-Level Protection
  • Optimal Peripheral Mix Provides Platform Scalability

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类型 编号 标题
评估板10208MAX32591-EVK Evaluation Kit for the MAX32591