W29GL032C
IPB instruction set entry
Program IPB
Read DQ[7:0] twice
NO
DQ6=Toggle?
YES
Wait 500μs
DQ5=1?
YES
Read DQ[7:0] twice
NO
Read DQ[7:0] twice
DQ0=
‘1’ (Erase) or
‘0’ (Program)
YES
Pass
NO
NO
IPB instruction set Exit
DQ6=Toggle?
YES
Program Fail Write Reset CMD
Figure 7-3
Note:
IPB Program Algorithm
1.
7.3.2.3
IPB program/erase status polling flowchart: Check DQ6 toggle, when DQ6 stop toggle, the read status is 00h/01h
(00h for program and 01h for erase, otherwise the status is “fail’ and “exit”.
Individual Protection Bit Lock Bit
The Individual Protection Bit Lock Bit (IPBLK) is a global lock bit to control all IPB states. It is a
singular volatile bit. If the IPBLK is set (“0”), all IPB are locked and all sectors are protected or
unprotected according to their individual IPB. When IPBLK=1 (cleared), all IPB are unlocked and
allowed to be set or cleared.
To clear the IPB Lock Bit, a hardware reset or a power-up cycle must be executed.
.
18
相关PDF资料
W29GL064CB7S IC FLASH 64MBIT 70NS 48TSOP
W29GL128CL9T IC FLASH 128MBIT 90NS 56TSOP
W631GG6KB-15 IC DDR3 SDRAM 1GBIT 96WBGA
W9412G6IH-5 IC DDR-400 SDRAM 128MB 66TSSOPII
W9412G6JH-5I IC DDR SDRAM 128MBIT 66TSOPII
W9425G6EH-5 IC DDR-400 SDRAM 256MB 66TSSOPII
W9425G6JH-5I IC DDR SDRAM 256MBIT 66TSOPII
W947D2HBJX5E IC LPDDR SDRAM 128MBIT 90VFBGA
相关代理商/技术参数
W29GL032CB7ATR 制造商:Winbond Electronics Corp 功能描述:PF, 32M-BIT, 4KB UNIFORM SECTO
W29GL032CB7B 制造商:Winbond Electronics Corp 功能描述:IC FLASH 32MBIT 70NS 64LFBGA
W29GL032CB7S 功能描述:IC FLASH 32MBIT 70NS 48TSOP RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:2,500 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:1K (128 x 8) 速度:100kHz 接口:UNI/O?(单线) 电源电压:1.8 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-TSSOP,8-MSOP(0.118",3.00mm 宽) 供应商设备封装:8-MSOP 包装:带卷 (TR)
W29GL032CH7B 制造商:Winbond Electronics Corp 功能描述:IC FLASH 32MBIT 70NS 64LFBGA
W29GL032CH7T 制造商:Winbond Electronics Corp 功能描述:IC FLASH 32MBIT 70NS 56TSOP
W29GL032CL7B 制造商:Winbond Electronics Corp 功能描述:IC FLASH 32MBIT 70NS 64LFBGA
W29GL032CL7T 制造商:Winbond Electronics Corp 功能描述:IC FLASH 32MBIT 70NS 56TSOP
W29GL032CT7A 功能描述:IC FLASH 32MBIT 70NS 48TFBGA RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:2,500 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:1K (128 x 8) 速度:100kHz 接口:UNI/O?(单线) 电源电压:1.8 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-TSSOP,8-MSOP(0.118",3.00mm 宽) 供应商设备封装:8-MSOP 包装:带卷 (TR)