UM232R Просмотр технического описания (PDF) - Future Technology
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UM232R Datasheet PDF : 19 Pages
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5.3 EEPROM Reliability Characteristics
The internal 1024 bit EEPROM has the following reliability characteristics-
Table 15 - EEPROM Characteristics
Parameter Description
Data Retention
Read / Write Cycles
Value
15
100,000
Unit
Years
Cycles
5.4 Internal Clock Characteristics
The internal Clock Oscillator has the following characteristics.
Table 16 - Internal Clock Characteristics
Parameter
Frequency of Operation
Min
11.98
Clock Period
83.19
Duty Cycle
45
Value
Typical
12.00
83.33
50
Max
12.02
83.47
55
Unit
MHz
ns
%
Page 12
UM232R USB-Serial UART Development Module Datasheet Version 1.02
© Future Technology Devices International Ltd. 2005
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