Products > Integrated Circuits (ICs) > Embedded Processors & Controllers > MAX32555-LND+
  • MAX32555-LND+

Images are for reference only.



  • Package/Case :
  • Product Categories :
  • Embedded - Microcontrollers
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 482


Request for Quotation

Warm Tips: Please fill out the below form and we will contact you as soon as possible.

MAX32555-LND+ 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 (MAX32555) provides an interoperable, secure, and cost-effective solution to build new generations of trusted devices such as mobile chip and pin pads. The MAX32555-LND+ is based on an Arm Cortex M3 processor with 512KB of embedded flash, 96KB of system RAM, 1KB of battery-backed AES self-encrypted NVSRAM. It includes all the essential functions of mobile POS terminal including a cryptographic engine, a true random number generator, battery-backed RTC, environmental and tamper detection circuitry, a magnetic stripe reader, a smart card controller with embedded transceiver to directly support 1.8V, 3.3V, and 5V cards, and an integrated secure keypad controller. It also includes a vast array of peripherals, SPIs, UARTs, DMA, ADC, and DAC that add flexibility to control and differentiate the system design.


  • Arm? Cortex? M3 Processor Core Allows for Easy Integration into Applications
    • 60MHz Core Operating Frequency Through PLL
    • 512KB Dual-Bank Flash Memory with Cache
    • 96KB System SRAM
    • 1KB AES Self-Encrypted NVSRAM
  • Security Features Facilitate System-Level Protection
    • Secure Boot Loader with Public Key Authentication
    • AES, DES and SHA Hardware Accelerators
    • Modulo Arithmetic Hardware Accelerator (MAA) Supporting RSA, DSA, and ECDSA
    • 8-Line Secure Keypad Controller
    • Hardware True Random-Number Generator
    • Die Shield with Dynamic Fault Detection
    • 4 External Tamper Sensors with Independent Random Dynamic Patterns
    • 256-Bit Flip-Flop-Based Battery-Backup AES Key Storage
    • Temperature and Voltage Tamper Monitor
    • Real-Time Clock
  • Integrated Peripherals Reduce External Component Count
    • Triple-Track Magnetic Stripe Head Interface
    • One ISO 7816 Smart Card Interface with Integrated Transceiver (1.8V, 3V, and 5V)
    • USB 2.0 Device with Internal Transceiver and Dedicated PLL
    • 3 SPI Ports, 3 UART Ports, and 1 I2C Controller
    • 8 Timers, All with PWM Capability
    • Up to 70 General-Purpose I/O Pins
    • 6-Channel, 10-Bit ADC and 1-Channel, 8-Bit DAC
    • Monochrome LCD Controller
    • 4-Channel DMA Controller
  • Power Management Optimizes Battery Life and Reduces Active Power Consumption
    • Single 3.3V Supply Operation*
    • Integrated Battery-Backup Switch
    • Clock Gating Function
    • Low-Current Battery-Backup Operation


  • ATM Keyboards
  • EMV Card Reader
  • PCI Mobile Payment Terminals (mPOS)

MAX32555-LND+ Block Diagram
(Picture: Diagram)

Technical Parameters

  • Microcontroller Type
  • Secure
  • MCU Core
  • ARM Cortex-M3
  • Core Clock Speed (max) (MHz)
  • 60
  • Data Processing
  • -
  • Instruction Bus
  • -
  • Data Pointers
  • -
  • Internal Flash (KBytes)
  • 512
  • Internal SRAM (KBytes)
  • -
  • Internal OTP (KBytes)
  • 1
  • Application ROM (KBytes)
  • 64
  • Application EPROM (KBytes)
  • -
  • Cache Memory (KBytes)
  • -
  • Internal Battery Backed NV SRAM (KBytes)
  • -
  • External Battery Backed NV SRAM (KBytes)
  • -
  • External Memory Support
  • -
  • External Memory Encryption
  • -
  • Hardware Cryptography
  • 3DES ,AES-128 ,AES-192 ,AES-256 ,DES ,SHA-1 ,SHA-224 ,SHA-256 ,SHA-384 ,SHA-512
  • Self Destruct Inputs
  • -
  • Other Secure Features
  • Die Shield ,MAA ,Secure Boot ROM ,Temp. Sensor (Internal) ,Voltage Sensor
  • UARTs
  • 3
  • USARTs
  • 3
  • SPI Bus
  • 3
  • I2C Bus
  • 1 Master/Slave
  • USB
  • 1 x 2.0 FS Device ,Device Including Transceiver
  • Com. Peripherals
  • 3-Track Magnetic Stripe Head Interface
  • GPIO Pins (max)
  • 70
  • LCD Segments
  • -
  • Hardware Mult/Acc.
  • -
  • Internal Ring Osc.
  • -
  • Features
  • -
  • Timers 8 bit (max)
  • -
  • Timers 16 bit (max)
  • -
  • Timers 32 bit (max)
  • 6
  • PWM
  • 8
  • Timer Features
  • Watchdog
  • ADC Architecture
  • -
  • Conv. Speed (ksps)
  • -
  • Resolution (bits)
  • -
  • ADC Channels
  • 6x10-bit
  • DACs
  • 1x8-bit
  • Vsupply (V)
  • 3.0 to 3.6 (IO)
  • Active Power (mA)
  • -
  • Stop Mode Current (nA)
  • -
  • Battery Leakage (\u03bcA)
  • -
  • Power Features
  • -
  • Deep Cover
  • Yes
  • EV Kit
  • Yes
  • RoHS Available
  • Yes
  • Package/Pins
  • Smallest Available Pckg. (max w/pins) (mm2)
  • 66.4
  • Budgetary Price (See Notes)
  • -

MAX32555-LND+ Documents

MAX32555-LND+ Related Products

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **조항수***

    Quick dispatch. thanks

  • Ratings
  • Please rate the product!
Shipping More
Estimated Delivery Time: Jul 31 - Aug 05 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

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.


  • 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


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.


Q: How does Jotrin guarantee that MAX32555-LND+ 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 MAX32555-LND+ devices; we pay more attention to the channels and quality of MAX32555-LND+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MAX32555-LND+ chips? Including MAXIM original factory information, Embedded - Microcontrollers application, MAX32555-LND+ 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 MAX32555-LND+ 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 MAX32555-LND+, 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 MAX32555-LND+?
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 MAX32555LND+ we delivered, we will accept the replacement or return of the MAX32555-LND+ 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 MAX32555-LND+.
(3)The MAX32555-LND+ 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 MAX32555-LND+ datasheet pdf, MAX32555 pin diagram?
Need any After-Sales service, please feel free contact us:

Maxim Integrated

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....
    MCIMX6X3EVK10AB i.MX 6 series 32-bit MPU, ARM Cortex-A9 core, 800MHz, ARM Cortex-M4 co...
    MIMXRT1062DVJ6A Microprocessor, i.MX RT1060 Series, 32bit, 600MHz, 925mV to 1.3V, MAPB...
  • SPC5747GK1MMJ6R
    SPC5747GK1MMJ6R Freescale 32-bit MCU, Triple core, 6MB Flash, 160MHz, -40/+125degC, Au...
  • STM32L011F4U3TR
    STM32L011F4U3TR ARM MCU, STM32 Family STM32L0 Series Microcontrollers, ARM Cortex-M0+,...
  • STM32L433RBT6
    STM32L433RBT6 ARM MCU, ARM Cortex-M4 Microcontrollers, ARM Cortex-M4, 32bit, 80 MHz,...
  • OSD3358-512M-BCB
    OSD3358-512M-BCB IC MOD CORTEX-A8 1GHZ 512MB 4GB

Certificates & Honor

Certificates & Honor