Datasheet > 11AA021-IP

11AA021-IP

更新时间： 2022-12-26 11:02:39

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
44页	801K
描述
1K-16K UNI/O® Serial EEPROM Family Data Sheet

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数据手册

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11AA021-IP 数据手册

11AAXXX/11LCXXX

2.0

2.1

FUNCTIONAL DESCRIPTION

Principles of Operation

The 11XX family of serial EEPROMs support the

UNI/O^®protocol. They can be interfaced with

microcontrollers, including Microchip’s PIC^®microcon-

trollers, ASICs, or any other device with an available

discrete I/O line that can be configured properly to

match the UNI/O protocol.

The 11XX devices contain an 8-bit instruction register.

The devices are accessed via the SCIO pin.

Table 4-1 contains a list of the possible instruction

bytes and format for device operation. All instructions,

addresses, and data are transferred MSb first, LSb

last.

Data is embedded into the I/O stream through

Manchester encoding. The bus is controlled by a

master device which determines the clock period, con-

trols the bus access and initiates all operations, while

the 11XX works as slave. Both master and slave can

operate as transmitter or receiver, but the master

device determines which mode is active.

FIGURE 2-1:

BLOCK DIAGRAM

STATUS

HV Generator

EEPROM

Array

Memory

Control

Logic

I/O Control

Logic

Dec

Page Latches

Y Decoder

Current-

Limited

Slope

Control

SCIO

Sense Amp.

R/W Control

Vcc

Vss

DS22067H-page 6

Preliminary

 2010 Microchip Technology Inc.

1...3 4 567 8 9...44

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与11AA021-IP相关器件

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11AA021-ISN	MICROCHIP	1K-16K UNI/O® Serial EEPROM Family Data Sheet	获取价格
11AA021-ITO	MICROCHIP	1K-16K UNI/O® Serial EEPROM Family Data Sheet	获取价格
11AA021-ITT	MICROCHIP	1K-16K UNI/O® Serial EEPROM Family Data Sheet	获取价格
11AA021T-ECS16K	MICROCHIP	1K-16K UNI/O® Serial EEPROM Family Data Sheet	获取价格
11AA021T-EMNY	MICROCHIP	1K-16K UNI/O® Serial EEPROM Family Data Sheet	获取价格
11AA021T-EMS	MICROCHIP	1K-16K UNI/O® Serial EEPROM Family Data Sheet	获取价格