W541C250 Data Sheet
4-BIT MICROCONTROLLER
Table of Contents-
1.
2.
3.
4.
5.
6.
GENERAL DESCRIPTION ......................................................................................................... 2
FEATURES ................................................................................................................................. 2
BLOCK DIAGRAM ...................................................................................................................... 4
PIN CONFIGURATION ............................................................................................................... 5
PIN DESCRIPTION..................................................................................................................... 6
ELECTRICAL CHARACTERISTICS ........................................................................................... 7
6.1
6.2
6.3
7.
8.
Absolute Maximum Ratings........................................................................................... 7
DC Characteristics ........................................................................................................ 7
AC Characteristics......................................................................................................... 8
APPLICATION CIRCUIT............................................................................................................. 9
REVISION HISTORY ................................................................................................................ 10
-1-
Publication Release Date: April 14, 2005
Revision A6