- 您现在的位置：买卖IC网 > PDF目录68449 > W28J321BB90L (WINBOND ELECTRONICS CORP) 2M X 16 FLASH 2.7V PROM, 90 ns, PBGA48 PDF资料下载
参数资料
| 型号： | W28J321BB90L |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | PROM |
| 英文描述： | 2M X 16 FLASH 2.7V PROM, 90 ns, PBGA48 |
| 封装： | 8 X 11 MM, 0.75 MM PITCH, TFBGA-48 |
| 文件页数： | 17/47页 |
| 文件大小： | 1385K |
| 代理商： | W28J321BB90L |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页当前第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页
W28J321B/T
- 24 -
Bus Operation
Command
Comments
Write
Read Status
Register
Data = 70H
Addr = X
Read
Status Register Data
Standby
Check SR.7
1 = WSM Ready
0 = WSM Busy
Write
Full Chip
Erase
Setup
Data = 30H
Addr = X
Write
Full Chip
Erase
Confirm
Data = D0H
Addr = X
Read
Status Register Data
Standby
Check SR.7
1 = WSM Ready
0 = WSM Busy
Full status check can be done after each full chip erase.
Write FFH after the last operation to place device in read
array mode.
Start
Write 70H
SR.7=
Write 30H
Read Status
Register
SR.7=
Full Status
Check if Desired
Full Chip Erase
Complete
Read Status
Register
Write D0H
1
0
1
0
Full STATUS CHECK PROCEDURE
Read Status Register
Data(See Above)
SR.3=
SR.1=
SR.4,5=
SR.5=
Full Chip Erase
0
1
Vpp Range Error
Device Protect Error
Command Sequence
Full Chip Erase Error
Error
Successfully
Bus Operation
Command
Comments
Standby
Check SR.3
1 =
VPP Error Detect
Standby
Check SR.1
1 = Device Protect Detect
(All Blocks are locked)
Standby
Check SR.4, 5
Both 1 = Command
Sequence Error
Standby
Check SR.5
1 = Full Chip Erase Error
SR.5, SR.4, SR.3 and SR.1 are only cleared by the Clear
Status Register Command in cases where multiple blocks
are erased before full status is checked.
If error is detected, clear the Status Register before
attempting retry or other error recovery.
Figure 7. Automated Full Chip Erase Flowchart
相关PDF资料 |
PDF描述 |
|---|---|
| W29C010MP90B | 128K X 8 FLASH 5V PROM, 90 ns, PQCC32 |
| W29C010MP90 | 128K X 8 FLASH 5V PROM, 90 ns, PQCC32 |
| W29C011AP15N | 128K X 8 FLASH 5V PROM, 150 ns, PQCC32 |
| W29C020CP-12 | 256K X 8 FLASH 5V PROM, 120 ns, PQCC32 |
| W29C022T-12 | 256K X 8 FLASH 5V PROM, 120 ns, PDSO32 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| W28NK60Z | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:N-CHANNEL 600 V - 0.155з - 27A TO-247 Zener-Protected SuperMESH MOSFET |
| W28-SQ11A-10 | 功能描述:CIRCUIT BREAK 10A W/SWITCH RoHS:否 类别:过电压，电流，温度装置 >> 断路器 系列:W28 标准包装:3 系列:AS168X 断路器类型:热磁动式 电压:65VDC，277/480VAC 电流 - 跳闸(It):30A 极数:3 触动器类型:按片 安装类型:DIN 轨道 其它名称:4420.02104420.0210-ND486-2338AS168X-CB3G300-NDCBE AS168X-CB3G300 |
| W28-SQ11A-15 | 制造商:TE Connectivity 功能描述: |
| W28-SQ11A-3 | 制造商:TE Connectivity 功能描述:Circuit Breaker Thermal 1Pole 3A 250VAC/32VDC |
| W28-SQ11A-5 | 制造商:TE Connectivity 功能描述:Circuit Breaker Thermal 1Pole 5A 250VAC/32VDC |
发布紧急采购，3分钟左右您将得到回复。