MAX32558
DeepCover Secure ARM Cortex-M3 Flash Microcontroller
Low Footprint Secure SoC Microcontroller for mPOS with Secure Boot Loader
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Overview
Features and Benefits
- 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
- 4x3 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
- 1 SPI Port, 1 UART Port, and 1 I2C Controller
- 8 Timers, with up to 2 PWM I/O
- Up to 27 General-Purpose I/O Pins
- 1-Channel, 10-Bit ADC
- 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
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 MAX32558 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 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, USB SPIs, UARTs, DMA, and ADC that add flexibility to control and differentiate the system design.
Applications
- ATM Keyboards
- EMV Card Readers
- HSMs
- Industrial Modules
- PCI Mobile Payment Terminals (mPOS)
- Standalone Smartcard Readers
Complete documentation is available upon completion of a Non-Disclosure Agreement (NDA). To request an NDA, click here.
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Documentation & Resources
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
| Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| MAX32558/W+JT | Material Declaration | Reliability Data | Wafer-Level Package 8x8 Bump, Full Array | |
| MAX32558/W+JU | Material Declaration | Reliability Data | Wafer-Level Package 8x8 Bump, Full Array | |
| MAX32558/W+T | Material Declaration | Reliability Data | Wafer-Level Package 8x8 Bump, Full Array | |
| MAX32558/W+U | Material Declaration | Reliability Data | Wafer-Level Package 8x8 Bump, Full Array | |
| Wafer Fabrication Data |
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Sampling
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Evaluation Boards
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Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.