数据搜索系统,热门电子元器件搜索 |
|
PF38F5070MCV0B 数据表(PDF) 76 Page - Numonyx B.V |
|
PF38F5070MCV0B 数据表(HTML) 76 Page - Numonyx B.V |
76 / 102 page Numonyx™ Wireless Flash Memory (W18) Datasheet November 2007 76 Order Number: 290701-18 Numonyx™ Wireless Flash Memory (W18) Figure 33: Protection Register Programming Flowchart FULL STATUS CHECK PROCEDURE Protection Program operations addresses must be within the protection register address space. Addresses outside this space will return an error. Repeat for subsequent programming operations. Full status register check can be done after each program or after a sequence of program operations. SR[3] MUST be cleared before the WSM will allow further program attempts. Only the Clear Staus Register command clears SR[4:3,1]. If an error is detected, clear the status register before attempting a program retry or other error recovery. Yes No 1,1 1,0 1,1 PROTECTION REGISTER PROGRAMMINGPROCEDURE Start Write C0h Addr=Prot addr Write Protect. Register Address / Data Read Status Register SR[7] = 1? Full Status Check (if desired) Program Complete Read SRD Program Successful SR[4:3] = SR[4,1] = SR[4,1] = V PP Range Error Programming Error Locked-Register Program Aborted Standby Standby Bus Operation Command SR[1] SR[3] SR[4] 011 V PP Error 0 0 1 Protection register program error Comments Write Write Standby Protection Program Setup Protection Program Data = C0h Addr = Protection address Data = Data to program Addr = Protection address Check SR[7] 1 = WSM Ready 0 = WSM Busy Bus Operation Command Comments Read Read SRD Toggle CE# or OE# to update SRD Standby 1 0 1 Register locked; Operation aborted |
类似零件编号 - PF38F5070MCV0B |
|
类似说明 - PF38F5070MCV0B |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |