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MB84VD22386EJ-90 Datasheet(PDF) 7 Page - SPANSION |
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MB84VD22386EJ-90 Datasheet(HTML) 7 Page - SPANSION |
7 / 63 page MB84VD22386/387/388EJ-85/90/MB84VD22396/397/398EJ-85/90 6 s s s s DEVICE BUS OPERATION Legend: L = VIL, H = VIH, X = VIL or VIH. See “ DC CHARACTERISTICS” for voltage levels. *1: Other operations except for indicated this column are prohibited. *2: Do not apply CEf = VIL, CE1s = VIL and CE2s = VIH all at once. *3: FCRAM Output Disable condition should not be kept longer than 1 µs. *4: WE can be VIL if OE is VIL, OE at VIH initiates the write operations. *5: FCRAM Byte control at Read operation is not supported. *6: Also used for the extended sector group protections. *7: Protect “outermost” 2 × 8 Kbytes (4 words) on both ends of the boot block sectors. *8: Power Down mode can be entered from Standby state and all DQ pins are in High-Z state. Operation *1, *2 CEfCE1sCE2s OE WE LBsUBsDQ7 to DQ0 DQ15 to DQ8 RESET WP/ACC *7 Full Standby H H H X X X X High-Z High-Z H X Output Disable *3 H L H H H X X High-Z High-Z HX L H H H H X X High-Z High-Z Read from Flash *4 LH H L H X X DOUT DOUT HX Write to Flash L H H H L X X DIN DIN HX Read from FCRAM *5 HL H L H X X DOUT DOUT HX Write to FCRAM H L H H L LL DIN DIN HX HL High-Z DIN LH DIN High-Z Temporary Sector Group Unprotection *6 XX X X X X X X X VID X Flash Hardware Reset X H H X X X X High-Z High-Z L X Boot Block Sector Write Protection XX X X X X X X X X L FCRAM Power Down *8 XX L X X X X X X X X |
Similar Part No. - MB84VD22386EJ-90 |
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Similar Description - MB84VD22386EJ-90 |
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