UPD29F032202AL-X

www.DataSheet4U.com Information DUAL OPERATION FLASH MEMORY 32M BITS A SERIES Document No. M14914EJ4V0IF00 (4th edition) Date Published October 2002 NS CP (K) © Printed in Japan 2000 [ MEMO ] 2 Information M14914EJ4V0IF SUMMARY OF CONTENTS CHAPTER 1 CHAPTER 2 CHAPTER 3 CHAPTER 4 CHAPTER 5 CHAPTER 6 CHAPTER 7 INPUT / OUTPUT PIN FUNCTION................................................................................. 13 BUS OPERATIONS........................................................................................................ 14 COMMANDS................................................................................................................... 18 HARDWARE SEQUENCE FLAGS ................................................................................ 28 HARDWARE DATA PROTECTION ............................................................................... 31 TIMING CHARTS............................................................................................................ 32 FLOW CHARTS.............................................................................................................. 39 Information M14914EJ4V0IF 3 NOTES FOR CMOS DEVICES 1 PRECAUTION AGAINST ESD FOR SEMICONDUCTORS Note: Strong electric field, when exposed to a MOS device, can cause destruction of the gate oxide and ultimately degrade the device operation. Steps must be taken to stop generation of static electricity as much as possible, and quickly dissipate it onc...