W79E217A

www.DataSheet4U.com Preliminary W79E217A/216A Data Sheet 8-BIT MICROCONTROLLER TABLE OF CONTENTS1 2 3 GENERAL DESCRIPTION .........................................................................................................................................5 FEATURES ......................................................................................................................................................................5 PARTS INFORMATION LIST ....................................................................................................................................6 3.1 4 5 L EAD FREE (ROHS) PARTS INFORMATION LIS T ................................................................................................. 6 PIN CONFIGURATION................................................................................................................................................7 PIN DESCRIPTION .......................................................................................................................................................9 5.1 P ORT 4 ...................................................................................................................................................................... 11 6 MEMORY ORGANIZATION.....................................................................................................................................12 6.1 P ROGRAM M EMORY (ON- CHIP FLASH)..............................................