em78f644nso28s ELAN Microelectronics Corp, em78f644nso28s Datasheet - Page 9

• Manufacturer Part Number: em78f644nso28s
• Description: Flash Series 8-bit Microcontroller
• Manufacturer: ELAN Microelectronics Corp

Product Specification (V1.0) 05.05.2010
7
8
9
10 AC Electrical Characteristics.................................................................... 177
6.19 Code Option Register..................................................................................... 156
6.20 Instruction Set ................................................................................................ 161
Timing Diagram ......................................................................................... 166
7.1
7.2
Absolute Maximum Ratings...................................................................... 166
DC Electrical Characteristics.................................................................... 167
9.1
9.2
9.3
9.4 EM78F641/541N .............................................................................................. 174
10.1 EM78F648/548N ............................................................................................ 177
10.2 EM78F644/642/641/544/542/541N ................................................................ 177
AC Test Input/Output Waveform ..................................................................... 166
Reset Timing (CLK1:0 = "01") ........................................................................ 166
For EM78F648/548N...................................................................................... 167
For EM78F644/544N...................................................................................... 169
EM78F642/542N ............................................................................................ 172
6.19.1 Code Option Register (Word 0).......................................................................156
6.19.2 Code Option Register (Word 1).......................................................................159
6.19.3 Customer ID Register (Word 2).......................................................................161
6.20.1 Instruction Set Table........................................................................................162
9.1.1
9.1.2
9.1.3
9.2.1
9.2.2
9.2.3
9.3.1
9.3.2
9.3.3
9.4.1
9.4.2
9.4.3
Program Flash Memory Electrical Characteristics ..........................................168
Data EEPROM Electrical Characteristics (for EM78F648N only) ...................168
Comparator Electrical Characteristics.............................................................169
Program Flash Memory Electrical Characteristics ..........................................171
Data EEPROM Electrical Characteristics (for EM78F644N only) ...................171
Comparator Electrical Characteristics.............................................................171
Program Flash Memory Electrical Characteristics ..........................................173
Data EEPROM Electrical Characteristics (for EM78F642N only) ...................173
Comparator Electrical Characteristics.............................................................174
Program Flash Memory Electrical Characteristics ..........................................176
Data EEPROM Electrical Characteristics (for EM78F641N only) ..................176
Comparator Electrical Characteristics.............................................................176
6.19.1.1 EM78F644/642/641/544/542/541N Code Option Word 0 ................156
6.19.1.1 EM78F648/548 Code Option Word 0...............................................158
6.19.2.1 EM78F644/642/641/544/542/541N Code Option Word 1 ................159
6.19.2.2 EM78F648/548N Code Option Word 1 ............................................160
6.19.3.1 EM78F644/642/641/544/542/541N Code Option Word 2 ................161
6.19.3.2 EM78F648/548N Code Option Word 2 ............................................161
Contents
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