Datasheet > 存储 > EEPROM> 93LC66X-I/P

93LC66X-I/P

更新时间： 2024-09-24 04:45:07

品牌	Logo	应用领域
美国微芯 - MICROCHIP		可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
22页	102K
描述
1K/2K/4K 2.5V Microwire Serial EEPROM

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

93LC66X-I/P 数据手册

Using the 93LC56 and 93LC66

AN560

Using the 93LC56 and 93LC66

3-Wire Byte Write Program

INTRODUCTION

– Delay Routine

The Microchip Technology Inc. 93LC56/66 are low-

power 3-wire non-volatile memories and are suitable for

manyembeddedsystemcodeanddatastorageapplica-

tions. Thesedevicesareeasilyinterfacedtomostmicro-

controllers in today's market place, but Microchip’s 8-bit

RISC series PIC16CXX offers the best code density of

any microcontroller on the market today. Using the

PIC16C54, the assembly programs contained in this

application note have been fully tested and provide the

correct timing and 3-wire sequences to fully operate the

93LC56/66 in a PIC16CXX-based embedded applica-

tion. The PIC16C54 was clocked at a 10MHz frequency.

This application note is intended to provide the engineer

with readily available stand-alone code modules to

accomplishallofthenecessaryfunctionstoutilize these

devices in a low power application using the efficient

PIC16C54 microcontroller.

– Start Bit Routine

– Bit Out Routine

– Transmit Data Routine

– Power-up Routine

– Erase/Write Enable Routine (EWEN)

– Byte Write Routine

– Erase/Write Disable Routine (EWDS)

3-Wire Byte Write with Data Polling Program

– Data Polling Delay Routine

– Start Bit Routine

– Bit Out Routine

The 93 series of devices have essentially four I/O pins:

– Transmit Data Routine

– Power-up Routine

CLK

Chip Select

Clock

– Erase/Write Enable Routine

– Write Routine

Data In

Data Out

– Erase/Write Disable Routine (EWDS)

This series of devices use a series of commands to

accomplish the normal memory functions. These are

READ, WRITE, EWEN, ERASE, ERAL, WRAL, EWDS.

For a more detailed discussion of the function of these

devicesreferencetheappropriatedatasheetandAN536,

also published by Microchip Technology.

3-Wire Sequential Read Program

– Delay Routine

– Start Bit Routine

– Bit In Routine

– Receive Data Routine

– Bit Out Routine

– Transmit Data Routine

– Power-up Routine

– Read Routine

The following programs are included in this application

note and are fully functional stand-alone modules. They

are intended for use by those who are not already

familiar with interfacing a PIC16CXX microcontroller to

a 93 series device. For those with more experience,

please refer to application note AN530.

3-Wire Byte Read Program

– Start Bit Routine

– Receive Data Routine

– Bit Out Routine

Author:

Bruce Negley

Memory Products Division

– Transmit Data Routine

– Power-up Routine

– Read Routine

DS00560D-page 1

8-99

12 3 4 5 6 7...22

中文翻译

下载PDF

与93LC66X-I/P相关器件

型号	品牌	获取价格	描述	数据表
93LC66X-I/SN	MICROCHIP	获取价格	1K/2K/4K 2.5V Microwire Serial EEPROM
93LC66XT	MICROCHIP	获取价格	1K/2K/4K 2.5V Microwire Serial EEPROM
93LC66XT/SN	MICROCHIP	获取价格	512 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
93LC66XT-I/P	MICROCHIP	获取价格	1K/2K/4K 2.5V Microwire Serial EEPROM
93LC66XTI/SN	MICROCHIP	获取价格	512 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
93LC66XT-I/SN	MICROCHIP	获取价格	1K/2K/4K 2.5V Microwire Serial EEPROM
93LC76	MICROCHIP	获取价格	8K/16K 2.5V Microwire Serial EEPROM
93LC76/P	ETC	获取价格	8K/16K 5.0V Microwire Serial EEPROM(107.41 k)
93LC76-/P	MICROCHIP	获取价格	8K/16K 2.5V Microwire Serial EEPROM
93LC76/SN	MICROCHIP	获取价格	512 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, NSOIC-8

与93LC66X-I/P相关文章

SK海力士量产12层HBM3E，容量高达36GB
2024-09-27

6
意法半导体传感器驱动Sphere，开启沉浸式电影新时代
2024-09-27

11
摩尔斯微电子在美国约书亚树国家公园测试 Wi-Fi HaLow
2024-09-18

79
贸泽上架Tallysman TW5386智能GNSS天线
2024-09-18

71

产品中心

服务支持

精选活动

关于我们

帮助中心

93LC66X-I/P

93LC66X-I/P 数据手册

与93LC66X-I/P相关器件

与93LC66X-I/P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

93LC66X-I/P

93LC66X-I/P 数据手册

与93LC66X-I/P相关器件

与93LC66X-I/P相关文章

您还可以找

您在本页遇到什么问题？