Q67100-H5095 Просмотр технического описания (PDF) - Infineon Technologies

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производитель

Q67100-H5095

Nonvolatile memory 2-Kbit E2PROM with I2C bus

Infineon Technologies 

SDA 2526-5

Figure 3

Programming

Control word input

ST CS/E As

WA

As

DE

As

SP

(the reprogramming starts after

this stop condition)

Check for program end

ST CS/A As

1. when As = 1 programming is not finished

2. when As = 0 programming is finished

Program interruption by

ST CS/E As

Figure 4

Read

Control word input read

a) complete (with word address input)

ST CS/E As WA As ST CS/A As DA Am DA Am SP

b) shortened:

Bit 0 … 7 the last adapted word

address keep unchanged

n bytes

Last byte

Automatic incrementation

of the word address

ST CS/A As DA Am DA Am SP

n bytes

Last byte

Autoincrement

before stop condition

Am = 0

Am = 1

Semiconductor Group

27

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