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AS29F040-120LI Datasheet(PDF) 4 Page - Alliance Semiconductor Corporation |
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AS29F040-120LI Datasheet(HTML) 4 Page - Alliance Semiconductor Corporation |
4 / 18 page ® 7777 $//,$1&(#6(0,&21'8&725 $//,$1&(#6(0,&21'8&725 $//,$1&(#6(0,&21'8&725 $//,$1&(#6(0,&21'8&725 ','#440533440$1#728233 ','#440533440$1#728233 ','#440533440$1#728233 ','#440533440$1#728233 $65<)373 $65<)373 $65<)373 $65<)373 3UHOLPLQDU\#LQIRUPDWLRQ 3UHOLPLQDU\#LQIRUPDWLRQ 3UHOLPLQDU\#LQIRUPDWLRQ 3UHOLPLQDU\#LQIRUPDWLRQ 6HFWRU#DUFKLWHFWXUH#DQG#DGGUHVV#WDEOH 5($'#FRGHV L = Low (<VIL); H = High (>VIH); X = Don’t care. &RPPDQG#IRUPDW 1 Bus operations defined in "Mode definitions," on page 3. 2 Reading from or programming to non-erasing sectors allowed in Erase Suspend mode. 3 Address bit A15 = X = Don’t care for all address commands except Program Address. 4 Address bit A16 = X = Don’t care for all address commands except Program Address and Sector Address. 5 Address bit A17 = X = Don’t care for all address commands except Program Address and Sector Address. 6 Address bit A18 = X = Don’t care for all address commands except Program Address and Sector Address. Sector Equal sector architecture ID sector address Addresses Size (Kbytes) A18 A17 A16 0 00000h–0FFFFh 64 0 0 0 1 10000h–1FFFFh 64 0 0 1 2 20000h–2FFFFh 64 0 1 0 3 30000h–3FFFFh 64 0 1 1 4 40000h–4FFFFh 64 1 0 0 5 50000h–5FFFFh 64 1 0 1 6 60000h–6FFFFh 64 1 1 0 7 70000h–7FFFFh 64 1 1 1 Mode A18–A16 A9 A8–A7 A6 A5–A2 A1 A0 Code on DQ0–DQ7 MFG code (Alliance Semiconductor) XVID XL X L L 52h Device code X VID XL X L H A4h Sector protection Sector address VID Sector address L Sector address HL 01h protected 00h unprotected Command sequence Required bus cycles 1st bus write cycle 2nd bus write cycle 3rd bus write cycle 4th bus read/write cycle 5th bus write cycle 6th bus write cycle Address Data Address Data Address Data Address Data Address Data Address Data Reset/read 1 XXXXh F0h Read Address Read Data Reset/read 4 5555h AAh 2AAAh 55h 5555h F0h Read Address Read Data Autoselect ID read 4 5555h AAh 2AAAh 55h 5555h 90h 00h MFR code 52h 01h Device code A4h XXX02h Sector protection 01 = protected 00 = unprotected Program 4 5555h AAh 2AAAh 55h 5555h A0h Program Address Program Data Chip erase 6 5555h AAh 2AAAh 55h 5555h 80h 5555h AAh 2AAAh 55h 5555h 10h Sector erase 6 5555h AAh 2AAAh 55h 5555h 80h 5555h AAh 2AAAh 55h Sector Address 30h Sector erase suspend 1 XXXXh B0h Sector erase resume 1 XXXXh 30h |
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