Datasheet > DS5230F+8N5

DS5230F+8N5

更新时间： 2024-09-23 20:39:11

品牌	Logo	应用领域
美信 - MAXIM		时钟微控制器外围集成电路
页数	文件大小	规格书
2页	54K
描述
Microcontroller, 8-Bit, MROM, 25MHz, CMOS, PQFP80, ROHS COMPLIANT, MQFP-80

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DS5230F+8N5 技术参数

是否Rohs认证：	符合	生命周期：	Active
零件包装代码：	QFP	包装说明：	ROHS COMPLIANT, MQFP-80
针数：	80	Reach Compliance Code：	compliant
HTS代码：	8542.31.00.01	风险等级：	5.78
具有ADC：	NO	地址总线宽度：
位大小：	8	最大时钟频率：	25 MHz
DAC 通道：	NO	DMA 通道：	NO
外部数据总线宽度：		JESD-30 代码：	S-PQFP-G80
I/O 线路数量：	32	端子数量：	80
最高工作温度：	85 °C	最低工作温度：	-40 °C
PWM 通道：	NO	封装主体材料：	PLASTIC/EPOXY
封装代码：	QFP	封装形状：	SQUARE
封装形式：	FLATPACK	峰值回流温度（摄氏度）：	NOT SPECIFIED
认证状态：	Not Qualified	ROM可编程性：	MROM
速度：	25 MHz	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子位置：	QUAD
处于峰值回流温度下的最长时间：	NOT SPECIFIED	uPs/uCs/外围集成电路类型：	MICROCONTROLLER
Base Number Matches：	1

DS5230F+8N5 数据手册

ABRIDGED DATA SHEET

Rev 0; 5/08

IP Security Microcontroller

DS5230

General Description

Features

The DS5230 is a highly secure, four clocks-per-

machine cycle, 100% 8051-instruction-set-compatible

microprocessor in the secure microcontroller family

from Maxim Integrated Products. It is a feature-reduced

and cost-reduced version of the popular DS5250 high-

speed secure microcontroller. Its proven architecture

protects embedded application software and data

against reverse engineering or cloning. A key feature of

the device is that it encrypts its program memory with a

hardware-based single- or triple-DES (data encryption

standard) algorithm and provides optional data memory

encryption, making it almost impossible to extract infor-

mation. It also implements block cipher encoding that

uses block addresses to modify the encrypted data,

further strengthening security. This makes the device

ideal for storage and transmission of passwords, per-

sonal identification numbers, encryption keys, and

other highly confidential information.

♦ Feature-Rich, 8051-Compatible Microprocessor

Accesses Up to 64KB Program and 64KB Data

Memory (All Nonvolatile)

In-System Programmable Through Serial Port

Three 16-Bit Timer/Counters

256 Bytes of Scratchpad RAM

♦ Advanced Features

CRC-16/32 Generator

2KB Battery-Backed (Nonvolatile) Internal

SRAM

Dedicated Single DES or 3DES Engine for

Automatic Program Memory Encryption

♦ High-Speed Architecture

Four Clocks-per-Machine Cycle

DC-to-25MHz Operation

Single-Cycle Instruction in 160ns

Dual Data Pointers Can Increment or

Decrement Independently

Automatic Data Pointer (DPTR) Selection

Available

Programmable Speed MOVX Instructions

1KB On-Chip Instruction Cache

Applications

PIN Pads

Gaming Machines

Software-Protection Applications

♦ High-Reliability Operation

Power-Fail/Overvoltage Reset

Early Warning Power-Fail Interrupt

Watchdog Timer

Ordering Information

MAX CLOCK

♦ Security Features

PIN-

PACKAGE

PART

TEMP RANGE

SPEED

(MHz)

Executes Single/3DES-Encrypted Programs to

Prevent Observation

One Self-Destruct Input

DS5230F+825

0°C to +70°C

80 MQFP

Tamper-Sensing Mesh Detects Probe Attacks

Programmable Attack Countermeasures

True Random-Number Generator (RNG)

Program Memory Integrity Checking

DS5230F+8N5 -40°C to +85°C

+Denotes a lead-free/RoHS-compliant package.

♦ DS5230 Evaluation Kit Available (DS5230-KIT)

Pin Configuration appears at end of data sheet.

Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device may be

simultaneously available through various sales channels. For information about device errata, contact the factory.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

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与DS5230F+8N5相关器件

型号	品牌	获取价格	描述	数据表
DS524	ETC	获取价格	Analog IC
DS5240	DALLAS	获取价格	High-Speed Secure Microcontroller
DS5240F-125	DALLAS	获取价格	High-Speed Secure Microcontroller
DS5240F-125+	MAXIM	获取价格	Microcontroller, 8-Bit, MROM, 25MHz, CMOS, PQFP100, ROHS COMPLIANT, PLASTIC, MQFP-100
DS5240F-1N5	DALLAS	获取价格	High-Speed Secure Microcontroller
DS5240F-825	DALLAS	获取价格	High-Speed Secure Microcontroller
DS5240F-8N5	DALLAS	获取价格	High-Speed Secure Microcontroller
DS5250	MAXIM	获取价格	High-Speed Secure Microcontroller
DS5250_04	MAXIM	获取价格	High-Speed Secure Microcontroller
DS5250-DS5250F	DALLAS	获取价格	High-Speed Secure Microcontroller

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