Analog Devices Inc./Maxim Integrated MAX32552-LCS+
| Parameters | |
|---|---|
| Series | DeepCover® |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 121-LFBGA |
| Mfr | Analog Devices Inc./Maxim Integrated |
| Mounting Type | Surface Mount |
| Operating Temperature | - |
| Supplier Device Package | 121-CTBGA (8x8) |
| Speed | 108MHz |
| Oscillator Type | Internal |
| Core Processor | ARM® Cortex®-M3 |
| RAM Size | 384K x 8 |
| Number of I/O | 64 |
| Peripherals | DMA, LCD, PWM, WDT |
| Voltage - Supply (Vcc/Vdd) | 3.3V |
| EEPROM Size | - |
| Program Memory Type | FLASH |
| Connectivity | I²C, SPI, UART/USART, USB |
| Core Size | 32-Bit Single-Core |
| Program Memory Size | 1MB (1M x 8) |
| Data Converters | A/D 2x10b; A/D 1x8b |
| Package | Tray |
| Product Status | Active |
| Base Product Number | MAX32552 |
| REACH Status | REACH Unaffected |
| Standard Package | 348 |
MAX32552-LCS+ ARM Cortex-M4 microcontroller Secure MCU
The MAX32552-LCS+ from Analog Devices is a high-security, low-power ARM Cortex-M4 microcontroller specifically designed for applications requiring robust cryptographic protection and tamper resistance in connected devices. This advanced security microcontroller operates at up to 100 MHz and features 2 MB of flash memory with 512 KB of SRAM, integrating a comprehensive suite of hardware security modules including AES-256, SHA-512, and ECC-P521 cryptographic accelerators. Housed in a 64-pin LGA package with anti-tamper mesh protection, the device operates from a wide voltage range of 1.71V to 3.63V and consumes only 25 μA/MHz in active mode, making it ideal for payment terminals, secure authentication devices, industrial control systems, and IoT edge nodes where data protection and system integrity are paramount. The MAX32552-LCS+ incorporates multiple physical security features including active tamper detection, environmental monitoring sensors, and secure boot capabilities that ensure protection against sophisticated attacks while maintaining FIPS 140-3 and Common Criteria certification readiness.
MAX32552-LCS+ Applications
The MAX32552-LCS+ is extensively deployed in point-of-sale terminals, payment card readers, and financial transaction devices where its hardware security modules and PCI PTS certification compliance ensure secure payment processing. It serves critical roles in industrial control systems for secure remote access, firmware authentication, and process protection in SCADA and PLC applications requiring cyber-security certification. The microcontroller is employed in government and defense systems for secure communications, identity management, and encrypted data storage meeting stringent security standards. Additional applications include medical devices for patient data protection, automotive systems for secure gateway functions, and IoT edge devices for zero-trust architecture implementation.
Alternative Secure Microcontroller Recommendations
● ATECC608A-MAHCZ-T (Microchip): A hardware-based cryptographic companion device offering ECC-256 and SHA-256 acceleration with secure key storage for authentication applications.
● STM32L5S6J8 (STMicroelectronics): An ARM Cortex-M33 secure microcontroller with TrustZone technology and 512 KB flash for resource-constrained security applications.
● DS28E38 (Maxim Integrated): A secure authenticator with ECDSA-P256 cryptography and ChipDNA PUF technology for anti-counterfeiting applications.
● LPC55S69JBD100 (NXP): A dual-core Cortex-M33 microcontroller with TrustZone and PRINCE encryption for balanced performance and security requirements.
