Overview
The MAX32590-L5S+ is a DeepCover Secure Microcontroller produced by Analog Devices Inc./Maxim Integrated. This microcontroller is designed to provide high-performance and advanced security features, making it ideal for applications requiring robust security and reliability. It integrates an ARM926EJ-S processor core, along with various memory and security components, to ensure secure data storage and processing. The MAX32590 is particularly suited for applications such as multimedia-enabled portable EFT-POS terminals, where secure key storage and advanced physical security are paramount.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM926EJ-S |
| Operating Frequency | 384MHz (400MHz in Extended Frequency Mode) |
| Memory | 384KB System SRAM, 4KB Instruction TCM, 4KB Data TCM, 24KB AES User-Encryptable NV SRAM, 2KB User-Programmable OTP, 128KB Boot ROM |
| Caches | 32KB Instruction Cache, 16KB Data Cache |
| Communication Interfaces | USB 2.0 Host/Device, Two ISO 7816 Smart Card Interfaces, Five SPI Ports, Three UARTs, SD/SDHC/SDIO Controller, 10/100Mbps Ethernet MAC Controller, I2C Bus |
| Security Features | Secure Bootloader with Public Key Authentication, AES, DES, and SHA Hardware Accelerators, Modulo Arithmetic Hardware Accelerator (MAA), Secure Keypad Controller, Hardware True Random Number Generator, Die Shield with Dynamic Fault Detection |
| Package | 324 CSBGA (15mm x 15mm) |
| Power Management | Flexible Clock Prescalers, Clock Gating Function, Low-Current Battery-Backup Operation, Configurable Low-Power Modes |
Key Features
- ARM926EJ-S Processor Core: With 16KB data cache and 32KB instruction cache, providing high-performance processing.
- Advanced Security: Includes secure bootloader with public key authentication, AES, DES, and SHA hardware accelerators, and a modulo arithmetic hardware accelerator (MAA) supporting RSA, DSA, and ECDSA.
- Memory and Storage: Features 384KB system SRAM, 4KB instruction TCM, 4KB data TCM, 24KB AES user-encryptable NV SRAM, 2KB user-programmable OTP, and 128KB boot ROM.
- Communication Interfaces: Includes USB 2.0 host/device, two ISO 7816 smart card interfaces, five SPI ports, three UARTs, SD/SDHC/SDIO controller, 10/100Mbps Ethernet MAC controller, and I2C bus.
- Integrated Peripherals: Thermal printer interface, three timers with PWM capability, up to 160 general-purpose I/O pins, 3-channel 10-bit ADC, and LCD controller supporting STN and TFT displays.
- Power Management: Flexible clock prescalers, clock gating function, low-current battery-backup operation, and configurable low-power modes.
Applications
The MAX32590-L5S+ is designed for applications that require high security and reliability, such as:
- Multimedia-Enabled Portable EFT-POS Terminals: Where secure key storage and advanced physical security are essential.
- Secure Data Storage Devices: Devices that need robust security features to protect sensitive data.
- Trusted Devices: Devices that require trusted execution environments and secure communication interfaces.
- Industrial Control Systems: Systems that need secure and reliable microcontrollers to manage critical operations.
Q & A
- What is the processor core of the MAX32590-L5S+?
The MAX32590-L5S+ features an ARM926EJ-S processor core.
- What are the key security features of the MAX32590-L5S+?
The key security features include a secure bootloader with public key authentication, AES, DES, and SHA hardware accelerators, and a modulo arithmetic hardware accelerator (MAA) supporting RSA, DSA, and ECDSA.
- What types of memory does the MAX32590-L5S+ have?
The MAX32590-L5S+ includes 384KB system SRAM, 4KB instruction TCM, 4KB data TCM, 24KB AES user-encryptable NV SRAM, 2KB user-programmable OTP, and 128KB boot ROM.
- What communication interfaces are available on the MAX32590-L5S+?
The MAX32590-L5S+ includes USB 2.0 host/device, two ISO 7816 smart card interfaces, five SPI ports, three UARTs, SD/SDHC/SDIO controller, 10/100Mbps Ethernet MAC controller, and I2C bus.
- What is the package type of the MAX32590-L5S+?
The MAX32590-L5S+ is packaged in a 324 CSBGA (15mm x 15mm).
- What power management features does the MAX32590-L5S+ offer?
The MAX32590-L5S+ offers flexible clock prescalers, clock gating function, low-current battery-backup operation, and configurable low-power modes.
- What types of applications is the MAX32590-L5S+ suited for?
The MAX32590-L5S+ is suited for applications such as multimedia-enabled portable EFT-POS terminals, secure data storage devices, trusted devices, and industrial control systems.
- Does the MAX32590-L5S+ support real-time clock functionality?
Yes, the MAX32590-L5S+ includes a battery-backed real-time clock (RTC).
- What kind of ADC is integrated into the MAX32590-L5S+?
The MAX32590-L5S+ includes a 3-channel, 10-bit ADC.
- Is the MAX32590-L5S+ RoHS-compliant?
Yes, the MAX32590-L5S+ is lead(Pb)-free/RoHS-compliant.
