em78p131a ELAN Microelectronics Corp, em78p131a Datasheet - Page 4

• Manufacturer Part Number: em78p131a
• Description: 8-bit Microcontroller With Otp Rom
• Manufacturer: ELAN Microelectronics Corp

Contents
iv •
6.
7
8
A
B
5.8
5.9
5.10 Programmable Oscillator Set-up Time ............................................................. 29
5.11 External Power-on Reset Circuit ...................................................................... 29
5.12 Residue-Voltage Protection .............................................................................. 30
5.13 Instruction Set .................................................................................................. 31
Timing Diagrams ..................................................................................................... 34
Absolute Maximum Ratings ................................................................................... 35
Electrical Characteristics ....................................................................................... 35
8.1
8.2
Package Type........................................................................................................... 37
Package Information............................................................................................... 38
Doc. Version
1.0
1.1
1.2
Code Option Register....................................................................................... 27
Power-on Considerations ................................................................................. 29
DC Characteristics ........................................................................................... 35
AC Characteristics............................................................................................ 36
5.8.1
Code Option Register (Word 0).........................................................................27
Initial version
Deleted the LVD function
Added the LVD function
Specification Revision History
Revision Description
APPENDIX
Product Specification (V1.2) 09.16.2009
2008/06/30
2009/01/20
2009/09/16
Date