W541C250 Data Sheet

4-BIT MICROCONTROLLER

Publication Release Date: April 14, 2005

- 1 -

Revision A6

Table of Contents-

1.

GENERAL DESCRIPTION ......................................................................................................... 2

2.

FEATURES ................................................................................................................................. 2

3.

BLOCK DIAGRAM ...................................................................................................................... 4

4.

PIN CONFIGURATION ...............................................................................................................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.

REVISION HISTORY ................................................................................................................10