W541C20X Datasheet, PDF (1/15 Pages) Winbond – 4-BIT MICROCONTROLLER

W541C20X Data Sheet
Table of Contents-
4-BIT MICROCONTROLLER
1. GENERAL DESCRIPTION..........................................................................................................................2
2. FEATURES ....................................................................................................................................................2
3. BLOCK DIAGRAM ........................................................................................................................................4
4. PIN CONFIGURATIONS .............................................................................................................................5
5. PIN DESCRIPTION ......................................................................................................................................6
6. ELECTRICAL CHARACTERISTICS ..........................................................................................................7
6.1 Absolute Maximum Ratings.............................................................................................................7
6.2 DC Characteristics ............................................................................................................................7
6.3 AC Characteristics ............................................................................................................................8
7. APPLICATION CIRCUIT..............................................................................................................................9
8. PACKAGE DIMENSIONS..........................................................................................................................10
8.1 18-Lead PDIP-300mil .....................................................................................................................10
8.2 20-Lead PDIP ..................................................................................................................................11
8.3 28-Lead P-DIP Skinny....................................................................................................................12
8.4 20-Lead SOP-300mil ......................................................................................................................13
8.5 28-Lead SOP-300mil ......................................................................................................................14
9. REVISION HISTORY .................................................................................................................................15
Publication Release Date: May 29, 2003
-1-
Revision A4