MEC1725集成電路（IC）的應(yīng)用特定微控制器規(guī)格書(shū)PDF中文資料

MEC1725屬于集成電路（IC）的應(yīng)用特定微控制器。由微芯科技股份有限公司制造生產(chǎn)的MEC1725應(yīng)用特定微控制器應(yīng)用特定型微控制器是將處理單元（微處理器）、存儲(chǔ)器（EEPROM、EPROM、閃存、SRAM、ROM、RAM 等）和一些外設(shè)（時(shí)鐘、轉(zhuǎn)換器、端口、定時(shí)器、UART 等）集成到單個(gè)器件中的半導(dǎo)體器件。應(yīng)用包括音頻記錄器/回放、身份驗(yàn)證、汽車(chē)、電池監(jiān)測(cè)器、BLDC 控制器、藍(lán)牙、嵌入式系統(tǒng)安全性、GPS、聯(lián)網(wǎng)和 USB 等不一而足。

Security Features

? Boot ROM Secure Boot Loader

- Hardware Root of Trust (RoT) using Secure

Boot and Immutable code

- Supports 2 Code Images in external SPI

Flash (Primary and Fall back image)

- Authenticates SPI Flash image before loading

- Support AES-256 Encrypted SPI Flash

images

? Hardware Accelerators:

- Multi purpose AES Crypto Engine:

- Support for 128-bit - 256-bit key length

- Supports Battery Authentication applications

- Digital Signature Algorithm Support

- Support for ECDSA and EC_KCDSA

- Cryptographic Hash Engine

- Support for SHA-1, SHA-256 to SHA-512

- Public Key Crypto Engine

- Hardware support for RSA and Elliptic

Curve asymmetric public key algorithms

- RSA keys length of 1024 to 4096 bits

- ECC Prime Field keys up to 571 bits

- ECC Binary Field keys up to 571 bits

- Microcoded support for standard public

key algorithms

- OTP for storing Keys and IDs

- Lockable on 32 B boundaries to prevent

read access or write access

- True Random Number Generator

- 1 Kbit FIFO

- JTAG Disabled by default