Products > Integrated Circuits (ICs) > Embedded Processors & Controllers > MAXQ1851-BNS+
  • MAXQ1851-BNS+
MAXIM

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MAXQ1851-BNS+

Secure Cryptographic Controller with Instant Zeroization Technology

  • Package/Case :
  • TQFN
  • Product Categories :
  • Embedded - Microcontrollers
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 60

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MAXQ1851-BNS+ Product Details

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 (MAXQ1851) is a low-power, 32-bit RISC device designed for electronic commerce, banking, and data security systems. It combines high-performance, single-cycle processing, sophisticated tamper-detection technology, and advanced cryptographic hardware to provide industry-leading data security and secret key protection. Physical security mechanisms include environmental sensors that detect out-of-range voltage or temperature conditions, responding with rapid zeroization of critical data. Four self-destruct inputs are provided for additional tamper response. An internal shield over the silicon provides protection from microprobe attacks. A high-speed internal ring oscillator is provided to thwart attacks that rely on controlling the clock rate of the chip. To protect data, the MAXQ1851-BNS+ integrates several high-speed, analysis-resistant encryption engines. Algorithms supported in hardware include AES (128-, 192-, and 256-bit), DES, triple-DES (2-key and 3-key), ECDSA (160-, 192-, and 256-bit keys), DSA, RSA (up to 2048 bits), SHA-1, SHA-224, and SHA-256. The advanced security features of the MAXQ1851-BNS+ are designed to meet the stringent requirements of regulations such as ITSEC E3 High, FIPS 140-2 Level 3, and the Common Criteria certifications. The MAXQ1851-BNS+ includes 256KB of flash memory, 8KB of data SRAM, 4KB of AES encryptable secure battery-backed data SRAM, and 256-bit flip-flop based secure AES key storage. Several communication protocols are supported with hardware engines, including ISO 7816 for smart card applications, USB (slave interface with four end-point buffers), an RS-232 universal synchronous/asynchronous receiver-transmitter (USART), an SPI interface (master or slave mode support), and up to 16 general-purpose I/O pins. Other peripherals supported on the MAXQ1851-BNS+ include a true hardware random-number generator (RNG), a real-time clock (RTC), a programmable watchdog timer, and flexible 16-bit timers that support capture, compare, and pulse-width modulation (PWM) operations.

Feature

  • High-Performance, Low-Power, 32-Bit MAXQ30 RISC Core
  • Single 3.3V Supply Enables Low Power/Flexible Interfacing
  • DC to 16MHz Code Execution Across Entire Operating Range
  • On-Chip 2x/4x Clock Multiplier
  • 33 Instructions
  • 16-Bit Instruction Word, 32-Bit Internal Data Bus
  • 16 x 32-Bit Accumulators
  • Virtually Unlimited Software Stack
  • Optimized for C-Compiler (High-Speed/Density Code)
  • Security Features
    • 65MHz Cryptography Engine Execution to Reduce Processing Time
    • Unique ID
    • Tamper Detection with Fast Wipe Key/Data Destruction
    • 4 Self-Destruct Inputs
    • Hardware AES and DES Engines
    • Public Key Cryptographic Accelerator for DSA, ECDSA, and RSA
    • Supports SHA-1, SHA-224, and SHA-256
    • True Hardware RNG and PRNG
    • Unalterable, Battery-Backed RTC
    • Hardware CRC-32/16
  • Memory
    • 256KB Flash, Composed of 2048-Byte Pages (20K Erase/Write Cycles per Sector)
    • 8KB SRAM, 4KB Battery-Backed SRAM
    • 256-Bit, Battery-Backed, Flip-Flop-Based Secure Key Storage
    • Dedicated Cryptographic Memory Space
  • I/O and Peripherals
    • Up to 16 General-Purpose I/O Pins
    • 5V Tolerant I/O
    • Power-Fail Warning
    • Power-On Reset/Brownout Reset
    • JTAG I/F for System Programming and Accessing On-Chip Debugger
    • USB I/F with Four End-Point Buffers
    • ISO 7816 Smart Card UART with FIFO
    • 4 16-Bit Timer/Counters, Two with PWM Function
    • SPI and USART Communication Ports
    • Programmable Watchdog Timer
  • Low-Power Consumption
    • 550nA typ Current Draw in Battery-Backed Mode, Preserving 4KB AES Encryptable NV SRAM and 256-Bit Flip-Flop-Based Secure Master Key Storage, with Security Sensors Active (1.5μA with RTC and Active Die Shield Enabled)

Applications

  • ATM Keyboards
  • Certificate Authentication
  • Electronic Commerce
  • Electronic Signature Generator
  • EMV? Banking
  • Pay-per-Play
  • PCI Terminals
  • PIN Pads
  • Secure Access Control
  • Secure Data Storage

Technical Parameters

  • CarrierType
  • Tube
  • Temp
  • -40°C to +85°C

MAXQ1851-BNS+ Documents

MAXQ1851-BNS+ Related Products

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
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  • 1 Stars 0%
  • **erma***
    2019-12-16

    hat alles super gekkappt, vielen dank!

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Estimated Delivery Time: Jul 31 - Aug 05 days (choose Expedited at checkout).

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  • charge 4.0% service fee.
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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing

Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that MAXQ1851-BNS+ is the original manufacturer or agent of MAXIM?
We have a professional business development department to strictly test and verify the qualifications of MAXIM original manufacturers and agents. All MAXIM suppliers must pass the qualification review before they can publish their MAXQ1851-BNS+ devices; we pay more attention to the channels and quality of MAXQ1851-BNS+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MAXQ1851-BNS+ chips? Including MAXIM original factory information, Embedded - Microcontrollers application, MAXQ1851-BNS+ pictures?
You can use Jotrin's intelligent search engine, or filter by Microcontrollers category, or find it through Maxim Integrated Information page.
Q: Are the MAXIM's MAXQ1851-BNS+ price and stock displayed on the platform accurate?
The MAXIM's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for MAXQ1851-BNS+, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of MAXQ1851-BNS+?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MAXQ1851BNS+ we delivered, we will accept the replacement or return of the MAXQ1851-BNS+ only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of MAXQ1851-BNS+.
(3)The MAXQ1851-BNS+ is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as MAXQ1851-BNS+ datasheet pdf, MAXQ1851 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Maxim Integrated

Maxim
Maxim Integrated Products is a global range of linearity, mixed-signal integrated circuits (IC) design, R & D and manufacturing leader, has designed, developed, and manufactured analog, mixed-signal, high-frequency, and digital circuits that enable all four of these key interactions....
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