ht82m9aae Holtek Semiconductor Inc., ht82m9aae Datasheet - Page 20

• Manufacturer Part Number: ht82m9aae
• Description: Usb Mouse Encoder 8-bit Mcu With Eeprom
• Manufacturer: Holtek Semiconductor Inc.

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Data EEPROM Timing Diagrams
Note: The write cycle time t
Rev. 1.20
Sequential read
Sequential reads are initiated by either a current address read or a random address read. After the microcontroller re-
ceives a data word, it responds with an acknowledgment. As long as the EEPROM receives an acknowledgment, it will
continue to increment the data word address and serially clock out sequential data words. When the memory address
limit is reached, the data word address will roll over and the sequential read continues. The sequential read operation is
terminated when the microcontroller responds with a ²no ACK² signal (high) followed by a stop condition.
condition of sequential command.
WR
is the time from a valid stop condition of a write sequence to the end of the valid start
Sequential Read Timing
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HT82M9AEE/HT82M9AAE
August 13, 2007