W90N745

W90N745CD/W90N745CDG 32-BIT ARM7TDMI-BASED MCU W90N745 16/32-bit ARM microcontroller Product Data Sheet Free Datasheet http://www.datasheet4u.com/ W90N745CD/W90N745CDG Revision History REVISION DATE COMMENTS A A1 A2 2006/06/23 2006/08/30 2006/09/22 Draft Add Electrical specification Delete Chapter 6: BLOCK DIAGRAM -I- Publication Release Date: September 22, 2006 Revision A2 Free Datasheet http://www.datasheet4u.com/ W90N745CD/W90N745CDG Table of Contents1. 2. 3. 4. 5. 6. GENERAL DESCRIPTION ......................................................................................................... 1 FEATURES ................................................................................................................................. 2 PIN DIAGRAM ............................................................................................................................ 7 PIN ASSIGNMENT ..................................................................................................................... 8 PIN DESCRIPTION................................................................................................................... 13 FUNCTIONAL DESCRIPTION ................................................................................................. 24 6.1 6.2 ARM7TDMI CPU CORE ............................................................................................... 24 System Manager............................................................................