CONTENTS
µPD98401A
1. PIN FUNCTION ..................................................................................................................................... 7
1.1 PHY Device Interface Pin ............................................................................................................. 7
1.2 Bus Interface Pins ........................................................................................................................ 9
1.3 Bus Monitor Pins ........................................................................................................................ 12
1.4 Control Memory Interface Pins.................................................................................................. 13
1.5 JTAG Boundary Scan Pins ........................................................................................................ 14
1.6 Test Pin........................................................................................................................................ 14
1.7 Power Supply and Ground Pins................................................................................................ 14
1.8 Pin Status During and After Reset ............................................................................................ 15
2. DIFFERENCES FROM µPD98401.................................................................................................... 16
2.1 Additional Functions.................................................................................................................. 16
2.2 Differences from µPD98401 (NEASCOT-S10TM)........................................................................ 16
3. ELECTRICAL SPECIFICATIONS ...................................................................................................... 17
4. PACKAGE DRAWINGS ...................................................................................................................... 33
5. RECOMMENDED SOLDERING CONDITIONS.................................................................................. 34
6
Data Sheet S12100EJ3V0DS00