MAX32565数据手册集成电路（IC）的微控制器规格书PDF

描述 Description

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 (MAX32565) is a secure and cost-effective solution for new generations of trusted devices for mobile payment. A RF contactless radio allows for fast, secure, and reliable communication to protect payment, access, and identity applications. A low-energy Bluetooth® radio supports the industry-standard communication interface.
The Arm® Cortex®-M4 with FPU CPU 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.

特性 Features

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• High-Efficiency Microcontroller Optimizes Battery Life
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• External 24MHz Crystal Supports 96MHz System Clock
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• High-Speed Execute-in-Place SPI (SPIX) Interfaces with Up to 128MB External Flash
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• 128kB of System SRAM
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• Scalable Battery Backup of 0/32/64/96/128kB
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• Scalable Encryption of 0/32/64/96/128kB
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• Multiple 32-Bit Words of One-Time Programmable (OTP) Memory
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• Single 3.0V/3.3V Supply Operation with Internal LDO
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• Multimode, Multistandard RF Radio
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• ISO 14443 Type A/B and EMV Compliant Contactless Interface with Internal Transceiver
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• Bluetooth Low Energy (4.2) BLE Radio
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• Security Features Facilitate System-Level Protection
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• Public-Key Based Secure Boot Loader
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• Real-Time AES Decryption and Authentication for External Code Memory
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• AES, DES, 3DES, and SHA Hardware Accelerators
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• Modulo Arithmetic Hardware Accelerator (MAA) Supporting RSA, DSA, and ECC
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• 10-Line Secure Keypad Controller
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• Hardware True Random Number Generator
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• Up to Six External Dynamic Tamper Sensor Pairs with Independent Random Dynamic Patterns
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• Fast Erase of Battery-Backed AES Keys
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• Environmental and Microprobe Tamper Sensors
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• Battery-Backed Real-Time Clock
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• Optimal Peripheral Mix Provides Platform Scalability
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• Two ISO 7816 UARTs
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• Three UARTs
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• Two SPI/I2S Ports
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• One I2C Controller
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• USB 2.0 Full-Speed Device with Internal Transceiver
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• Four 32-Bit Timers with PWM Capability
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• Watchdog Timer and One Wakeup Timer
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• Four-Input, 9-Bit SAR ADC Operating at 4MS/s
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• Up to 74 General-Purpose I/O Pins

应用 Application

• 非接触式支付
• 电子商务
• 金融终端
• 健身可穿戴设备
• IoT
• 密码键盘
• 安全门禁控制
• 安全支付

简介

MAX32565属于集成电路（IC）的微控制器。由制造生产的MAX32565微控制器微控制器产品是相对复杂的用户可编程数字逻辑器件。这些产品与视为微控制器的器件密切相关，两者之间的区别主要体现在制造商选择的用词。不过按照传统，微控制器集成了工作存储器，也更可能包含混合信号外设，并且往往与更简单的软件范例结合使用，旨在重复执行一系列预定义的任务。