Datasheet > MAXQ1851-BNS+

MAXQ1851-BNS+

更新时间： 2024-02-23 00:46:48

品牌	Logo	应用领域
美信 - MAXIM		微控制器
页数	文件大小	规格书
2页	233K
描述
Microcontroller, 32-Bit, FLASH, MAXQ30 CPU, 16MHz, PQCC40,

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

MAXQ1851-BNS+ 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	QCCN, LCC40,.24SQ,20	Reach Compliance Code：	compliant
HTS代码：	8542.31.00.01	风险等级：	5.81
位大小：	32	CPU系列：	MAXQ30
JESD-30 代码：	S-PQCC-N40	端子数量：	40
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC	封装代码：	QCCN
封装等效代码：	LCC40,.24SQ,20	封装形状：	SQUARE
封装形式：	CHIP CARRIER	电源：	3.3 V
认证状态：	Not Qualified	RAM（字节）：	8192
ROM（单词）：	262144	ROM可编程性：	FLASH
速度：	16 MHz	子类别：	Microcontrollers
标称供电电压：	3.3 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
Base Number Matches：	1

MAXQ1851-BNS+ 数据手册

ABRIDGED DATA SHEET

MAXQ1851

DeepCover Secure Microcontroller with

Fast Wipe Technology and Cryptography

General Description

Features

DeepCover® embedded security solutions cloak sensitive

data under multiple layers of advanced physical security to

provide the most secure key storage possible.

●ꢀ High-Performance,ꢀLow-Power,ꢀ32-BitꢀMAXQ30ꢀRISCꢀCore

●ꢀ Singleꢀ3.3VꢀSupplyꢀEnablesꢀLowꢀPower/FlexibleꢀInterfacing

●ꢀ DCꢀtoꢀ16MHzꢀCodeꢀExecutionꢀAcrossꢀEntireꢀ

The DeepCover Secure Microcontroller (MAXQ1851) is a low-

power, 32-bit RISC device designed for electronic commerce,

banking, and data security systems. It combines high-perfor-

mance, single-cycle processing, sophisticated tamper-detec-

tion technology, and advanced cryptographic hardware to pro-

vide industry-leading data security and secret key protection.

Operating Range

●ꢀ On-Chipꢀ2x/4xꢀClockꢀMultiplier

●ꢀ 33ꢀInstructions

●ꢀ 16-BitꢀInstructionꢀWord,ꢀ32-BitꢀInternalꢀDataꢀBus

●ꢀ 16ꢀxꢀ32-BitꢀAccumulators

Physical security mechanisms include environmental sen-

sors that detect out of range voltage or temperature con-

ditions, responding with rapid zeroization of critical data.

Four self-destruct inputs are provided for additional tam-

per response. An internal shield over the silicon provides

protection from microprobe attacks. A high-speed internal

ring oscillator is provided to thwart attacks that rely on

controlling the clock rate of the chip. To protect data, the

MAXQ1851 integrates several high-speed encryption

engines. Algorithms supported in hardware include AES

(128-, 192-, and 256-bit), DES, triple DES (2-key and

3-key), ECDSA (160-, 192-, and 256-bit keys), DSA, RSA

(up to 2048 bits), SHA-1, SHA-224, and SHA-256. The

device’s advanced security features are designed to meet

the stringent requirements of regulations such as ITSEC

E3 High, FIPS 140-2 Level 3, and the Common Criteria

certifications.

●ꢀ VirtuallyꢀUnlimitedꢀSoftwareꢀStack

●ꢀ OptimizedꢀforꢀC-Compilerꢀ(High-Speed/DensityꢀCode)

●ꢀ SecurityꢀFeatures

•ꢀ 65MHzꢀCryptographyꢀEngineꢀExecutionꢀtoꢀReduce

Processing Time

•ꢀ UniqueꢀID

•ꢀ TamperꢀDetectionꢀwithꢀFastꢀWipeꢀKey/DataꢀDestruction

•ꢀ 4ꢀSelf-DestructꢀInputs

•ꢀ HardwareꢀAESꢀandꢀDESꢀEngines

•ꢀ PublicꢀKeyꢀCryptographicꢀAcceleratorꢀforꢀDSA,

ECDSA, and RSA

•ꢀ SupportsꢀSHA-1,ꢀSHA-224,ꢀandꢀSHA-256

•ꢀ TrueꢀHardwareꢀRNGꢀandꢀPRNG

•ꢀ Unalterable,ꢀBattery-BackedꢀRTC

•ꢀ HardwareꢀCRC-32/16

●ꢀ Memory

The MAXQ1851 includes 256KB of flash memory, 8KB of

SRAM, 4KB of AES encryptable battery-backed SRAM,

and 256-bit secure, battery-backed, flip-flop-based key

storage. Several communication protocols are supported

with hardware engines, including ISO 7816 for smart card

applications, USB (slave interface with four end-point buf-

fers), an RS-232 universal synchronous/asynchronous

receiver-transmitter (USART), an SPI interface (master

or slave mode support), and up to 16 general-purpose

I/O pins. Other peripherals supported on the MAXQ1851

include a true hardware random-number generator (RNG),

a real-time clock (RTC), a programmable watchdog timer,

and flexible 16-bit timers that support capture, compare,

and pulse-width modulation (PWM) operations.

•ꢀ 256KBꢀFlash,ꢀComposedꢀofꢀ2048-ByteꢀPages

(20K Erase/Write Cycles per Sector)

•ꢀ 8KBꢀSRAM,ꢀ4KBꢀBattery-BackedꢀSRAM

•ꢀ 256-Bit,ꢀBattery-Backed,ꢀFlip-Flop-BasedꢀSecure

Key Storage

•ꢀ DedicatedꢀCryptographicꢀMemoryꢀSpace

●ꢀ I/OꢀandꢀPeripherals

•ꢀ Upꢀtoꢀ16ꢀGeneral-PurposeꢀI/OꢀPins

•ꢀ 5VꢀTolerantꢀI/O

•ꢀ Power-FailꢀWarning

•ꢀ Power-OnꢀReset/BrownoutꢀReset

•ꢀ JTAGꢀI/FꢀforꢀSystemꢀProgrammingꢀandꢀAccessing

On-Chip Debugger

•ꢀ USBꢀI/FꢀwithꢀFourꢀEnd-PointꢀBuffers

•ꢀ ISOꢀ7816ꢀSmartꢀCardꢀUARTꢀwithꢀFIFO

•ꢀ 4ꢀ16-BitꢀTimer/Counters,ꢀTwoꢀwithꢀPWMꢀFunction

•ꢀ SPIꢀandꢀUSARTꢀCommunicationꢀPorts

Applications

●ꢀ Electronic Commerce

●ꢀ Pay-per-Play

●ꢀ EMV Banking

●ꢀ CertiﬁcateꢀAuthentication

●ꢀ ꢀElectronic Signature

Generation

•ꢀ ProgrammableꢀWatchdogꢀTimer

●ꢀ Secure Access Control

●ꢀ Secure Data Storage

●ꢀ Low-PowerꢀConsumption

•ꢀ 550nAꢀtypꢀCurrentꢀDrawꢀinꢀBattery-BackedꢀMode,

Preserving 4KB AES Encryptable NV SRAM

and 256-Bit Flip-Flop-Based Secure Master Key

Ordering Information appears at end of data sheet.

For related parts and recommended products to use with this part, refer

to www.maximintegrated.com/MAXQ1851.related.

ꢀ

Storage,ꢀwithꢀSecurityꢀSensorsꢀActiveꢀ(1.5μA

with RTC and Active Die Shield Enabled)

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

EMV is a registered trademark of EMVCo LLC.

19-6618; Rev 0; 5/13

中文翻译

下载PDF

与MAXQ1851-BNS+相关器件

型号	品牌	获取价格	描述	数据表
MAXQ1852	MAXIM	获取价格	Evaluation Kit for DeepCover Secure Microcontroller
MAXQ2000	MAXIM	获取价格	Low-Power LCD Microcontroller
MAXQ2000	ADI	获取价格	低功耗LCD微控制器
MAXQ2000_05	MAXIM	获取价格	Evaluation Kit
MAXQ2000_08	MAXIM	获取价格	Low-Power LCD Microcontroller
MAXQ2000+RAX	MAXIM	获取价格	RISC Microcontroller, 16-Bit, FLASH, 20MHz, CMOS, 10 X 10 MM, 0.90 MM HEIGHT, ROHS COMPLIA
MAXQ2000+RBX	MAXIM	获取价格	暂无描述
MAXQ2000-KIT	MAXIM	获取价格	Evaluation Kit
MAXQ2000-QAX+	MAXIM	获取价格	RISC Microcontroller, 16-Bit, FLASH, 20MHz, CMOS, 10 X 10 MM, 0.90 MM HEIGHT, ROHS COMPLIA
MAXQ2000-QBX	MAXIM	获取价格	RISC Microcontroller, 16-Bit, FLASH, 20MHz, CMOS, 8 X 8 MM, 0.80 MM HEIGHT, MO-220, TQFN-5

与MAXQ1851-BNS+相关文章

REF70数据手册解读：高精度电压参考源的全面剖析
2024-07-08

4
解析30211801数据手册：PCB端子排MKDSV 5/3-9.5
2024-07-08

3
UL248-14数据手册深度解读：微型保险丝的全面剖析
2024-07-08

5
BSS138LT3G：一款高效能N沟道MOSFET的全面解析
2024-07-04

18

产品中心

服务支持

精选活动

关于我们

帮助中心

MAXQ1851-BNS+

MAXQ1851-BNS+ 技术参数

MAXQ1851-BNS+ 数据手册

与MAXQ1851-BNS+相关器件

与MAXQ1851-BNS+相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MAXQ1851-BNS+

MAXQ1851-BNS+ 技术参数

MAXQ1851-BNS+ 数据手册

与MAXQ1851-BNS+相关器件

与MAXQ1851-BNS+相关文章

您还可以找

您在本页遇到什么问题？