FM3135-G Ver la hoja de datos (PDF) - Ramtron International Corporation

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fabricante

FM3135-G

Integrated RTC/Alarm/F-RAM & Embedded Crystal

Ramtron International Corporation 

FM3135 Integrated RTC/Alarm/FRAM & Embedded Crystal

By Master

Start

Address & Data

S

Slave Address 0 A 0 0 0 0 Address A

Data Byte

Stop

AP

By FM3135

Acknowledge

Figure 12. Register Byte Write

* Although not required, it is recommended that A7-A4 in the Register Address byte are

zeros in order to preserve compatibility with future devices.

Rev. 1.2

Feb. 2009

Page 16 of 21

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