MAX32566
ObsoleteLow-Power, ARM Cortex-M4 with FPU-Based SOC with Contactless Transceiver
Secure Cortex-M4F Microcontroller with Integrated Contactless Interface and XiP Quad SPI
- Part Models
- 1
- 1ku List Price
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Overview
- High-Efficiency Microcontroller Optimizes Battery Life
- External 24MHz Crystal Supports 96MHz System Clock
- High-Speed Execute-in-Place SPI (SPIX) Interfaces with Up to 128MB External Flash
- 128kB of System SRAM
- Scalable Battery Backup of 0/32/64/96/128kB
- Scalable Encryption of 0/32/64/96/128kB
- Multiple 32-Bit Words of One-Time Programmable (OTP) Memory
- Single 3.0V/3.3V Supply Operation with Internal LDO
- Multimode, Multistandard RF Radio
- ISO 14443 Type A/B and EMV Compliant Contactless Interface with Internal Transceiver
- Security Features Facilitate System-Level Protection
- Public-Key Based Secure Boot Loader
- Real-Time AES Decryption and Authentication for External Code Memory
- AES, DES, 3DES, and SHA Hardware Accelerators
- Modulo Arithmetic Hardware Accelerator (MAA) Supporting RSA, DSA, and ECC
- 10-Line Secure Keypad Controller
- Hardware True Random Number Generator
- Up to Six External Dynamic Tamper Sensor Pairs with Independent Random Dynamic Patterns
- Fast Erase of Battery-Backed AES Keys
- Environmental and Microprobe Tamper Sensors
- Battery-Backed Real-Time Clock
- Optimal Peripheral Mix Provides Platform Scalability
- Two ISO 7816 UARTs
- Three UARTs
- Two SPI/I2S Ports
- One I2C Controller
- USB 2.0 Full-Speed Device with Internal Transceiver
- Four 32-Bit Timers with PWM Capability
- Watchdog Timer and One Wakeup Timer
- Four-Input, 9-Bit SAR ADC Operating at 4MS/s
- Up to 59 General-Purpose I/O Pins
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the most secure software protection possible.
The DeepCover secure microcontroller (MAX32566) is a secure and cost-effective solution for new generations of trusted devices for mobile payment. An RF contactless radio allows for fast, reliable communication.
The ARM® Cortex®-M4 with FPU core supports a 96MHz system clock. Multiple power operating modes and dynamic clock gating minimize power consumption while maintaining high-performance on demand. Up to 128MB of external, encryptable flash memory is supported on a high-speed SPI bus. Portions of the internal 128kB SRAM are encryptable and can be battery-backed for secure and reliable storage.
Multiple security features create a secure cryptographic boundary that protects program code and data. Environmental, microprobe, and user-configurable external dynamic tamper sensors can trigger a system-level tamper response, erasing secret keys and rendering internal and external memory unreadable. A secure keyboard controller provides a convenient user interface while protecting against unauthorized access. High-speed cryptographic accelerators and a random number generator support highly secure communications.
Multiple SPI, I2S, I2C, UART and ISO-7816 UART serial interfaces are provided, as well as a USB controller/transceiver. Four general-purpose timers support PWM output. An integrated four-channel, 9-bit 4MS/s SAR ADC measures battery voltages and other external signals.
Applications
- Contactless Payment
- Electronic Commerce
- Fitness wearables
- IoT
- PCI Terminals
- PIN Pads
- Secure Access Control
- Secure Payment
Documentation
Request an NDA
Complete documentation is available upon completion of a Non-Disclosure Agreement (NDA).
Request an NDAADI 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 Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX32566-LNJ+ | 121-CSP_BGA-8X8X1.11 |
Software Resources
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