Datasheet > MAX32555

MAX32555

更新时间： 2024-11-10 14:57:55

品牌	Logo	应用领域
亚德诺 - ADI		控制器微控制器闪存
页数	文件大小	规格书
1页	334K
描述
DeepCover安全Arm Cortex-M3闪存微控制器

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MAX32555

DeepCover Secure Cortex-M3

Flash Microcontroller

General Description

DeepCover embedded security solutions cloak sensitive

Beneﬁts and Features

● Arm® Cortex® M3 Processor Core Allows for Easy

data under multiple layers of advanced physical security

to provide the most secure key storage possible.

Integration into Applications

• 60MHz Core Operating Frequency Through PLL

• 512KB Dual-Bank Flash Memory with Cache

• 96KB System SRAM

The DeepCover Secure microcontroller (MAX32555) pro-

vides an interoperable, secure, and cost-effective solution

to build new generations of trusted devices such as mobile

chip and pin pads. The MAX32555 is based on a Cortex

M3 processor with 512KB of embedded flash, 96KB of

system RAM, 1KB of battery-backed AES self-encrypted

NVSRAM. It includes all the essential functions of mobile

POS terminal including a cryptographic engine, a true ran-

dom number generator, battery-backed RTC, environmen-

tal and tamper detection circuitry, a magnetic stripe reader,

a smart card controller with embedded transceiver to

directly support 1.8V, 3.3V, and 5V cards, and an integrated

secure keypad controller. It also includes a vast array of

peripherals, SPIs, UARTs, DMA, ADC, and DAC that add

flexibility to control and differentiate the system design.

• 1KB AES Self-Encrypted NVSRAM

● Security Features Facilitate System-Level Protection

• Secure Boot Loader with Public Key Authentication

• AES, DES and SHA Hardware Accelerators

• Modulo Arithmetic Hardware Accelerator (MAA)

Supporting RSA, DSA, and ECDSA

• 8-Line Secure Keypad Controller

• Hardware True Random-Number Generator

• Die Shield with Dynamic Fault Detection

• 4 External Tamper Sensors with Independent

Random Dynamic Patterns

• 256-Bit Flip-Flop-Based Battery-Backup AES Key

Storage

• Temperature and Voltage Tamper Monitor

• Real-Time Clock

Applications

● PCI Mobile Payment Terminals (mPOS)

● ATM Keyboards

● EMV Card Reader

● Integrated Peripherals Reduce External Component Count

• Triple-Track Magnetic Stripe Head Interface

• One ISO 7816 Smart Card Interface with Integrated

Transceiver (1.8V, 3V, and 5V)

• USB 2.0 Device with Internal Transceiver and

Dedicated PLL

• 3 SPI Ports, 3 UART Ports, and 1 I C Controller

Functional Diagram

• 8 Timers, All with PWM Capability

• Up to 70 General-Purpose I/O Pins

• 6-Channel, 10-Bit ADC and 1-Channel, 8-Bit DAC

• Monochrome LCD Controller

MAX32555

AꢋB ꢋERIꢋꢀERALS

ARM

NꢆIC

CORTEX Mꢏ

RTCꢈ

SECURITY

MꢋU

MONITORꢈ

• 4-Channel DMA Controller

AꢋB BRIDGE

ꢐATCꢀDOG

OTꢋ

OSC/ꢋLL ꢌꢊꢍ

GꢋIO

● Power Management Optimizes Battery Life and

AꢋB

AꢀB

Reduces Active Power Consumption

AꢀB ꢋERIꢋꢀERALS

CODE SꢋACE

• Single 3.3V Supply Operation*

• Integrated Battery-Backup Switch

• Clock Gating Function

FLASꢀ

ꢉꢇꢊꢃB

SRAM

ꢄꢁꢅ

NꢆSRAM

ꢇꢃBꢈ

TIMERS ꢌꢎꢍ

UART ꢌꢏꢍ

ꢅEYꢋAD

SꢋI ꢌꢏꢍ

DMA

USB DEꢆICE

MSR

CRYꢋTO

TRNG

DAC

ROM

ꢁꢂꢃB

• Low-Current Battery-Backup Operation

ꢊ

ADC

I C

SMART CARD

MONO LCD

Ordering Information appears at end of data sheet.

* BATTERYꢑBACꢅED BLOCꢅS

*5V smart card support requires external 5.0V supply.

DeepCover is a registered trademark of Maxim Integrated Products, Inc.

Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

19-7654; Rev 5; 2/19

中文翻译

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与MAX32555相关器件

型号	品牌	获取价格	描述	数据表
MAX32558	ADI	获取价格	DeepCover安全ARM Cortex-M3闪存微控制器
MAX32560	MAXIM	获取价格	DeepCover Secure Arm Cortex-M3 Flash Microcontroller
MAX32560	ADI	获取价格	DeepCover Secure Arm Cortex-M3 Flash Microcontroller
MAX32560-LBJ+	MAXIM	获取价格	DeepCover Secure Arm Cortex-M3 Flash Microcontroller
MAX32560-LBS+	MAXIM	获取价格	DeepCover Secure Arm Cortex-M3 Flash Microcontroller
MAX32560-LNJ+	MAXIM	获取价格	DeepCover Secure Arm Cortex-M3 Flash Microcontroller
MAX32560-LNS+	MAXIM	获取价格	DeepCover Secure Arm Cortex-M3 Flash Microcontroller
MAX32561	MAXIM	获取价格	DeepCover Secure Arm Cortex-M3 Flash Microcontroller
MAX32561	ADI	获取价格	DeepCover安全Arm Cortex-M3闪存微控制器
MAX32561-LNJ+	MAXIM	获取价格	DeepCover Secure Arm Cortex-M3 Flash Microcontroller

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