参数资料
型号: MT28F320A18
厂商: Micron Technology, Inc.
英文描述: FLASH MEMORY
中文描述: 闪存
文件页数: 20/37页
文件大小: 558K
代理商: MT28F320A18
2 MEG x 16
1.8V ENHANCED+ BOOT BLOCK FLASH MEMORY
PRELIMINARY
2 Meg x 16, 1.8V Enhanced+ Boot Block Flash Memory
MT28F320A18_3.fm - Rev. 3, Pub. 9/2002
2002, Micron Technology Inc.
20
Figure 4: Automated Word
Programming Flowchart
Notes: 1.
Full status register check can be done after each word or after a sequence of words.
2.
SR3 must be cleared before attempting additional PROGRAM/ERASE operations.
3.
SR5 is cleared only by the CLEAR STATUS REGISTER command in cases where multiple blocks are erased before
full status is checked.
YES
NO
Full Status Register
Check (optional)
NO
YES
PROGRAM
SUSPEND
SR7 = 1
Issue PROGRAM SETUP
Command and
Word Address
Start
Word Program Passed
V
PP
Range Error
Word Program Failed
FULL STATUS REGISTER CHECK FLOW
Read Status Register
Bits
Issue Word Address
and Word Data
PROGRAM
SUSPEND Loop
1
YES
NO
SR1 = 0
YES
NO
SR3 = 0
YES
NO
SR4 = 0
Word Program
Completed
Read Status Register
Bits
PROGRAM Attempted
on a Locked Block
BUS
OPERATION
WRITE
COMMAND
WRITE
PROGRAM
SETUP
WRITE DATA
COMMENTS
Data = 40h or 10h
Addr = Address of word to
be programmed
Data = Word to be
programmed
Addr = Address of word to
be programmed
Status register data
Toggle OE# or CE# to
update status register.
Check SR7
1 = Ready, 0 = Busy
WRITE
READ
Standby
Repeat for subsequent words.
Write FFh after the last word programming operation to
return the device to read array mode.
BUS
OPERATION COMMAND
COMMENTS
Standby
Check SR1
1 = Detect locked block
Check SR3
1 = Detect V
PP
LOW
Check SR4
3
1 = Word program error
Standby
Standby
相关PDF资料
PDF描述
MT2D18 1 Meg x 8 DRAM Module(5V,1M x 8 动态RAM模块)
MT46V16M4 4 Meg x 4 x 4 banks DDR SDRAM(4 M x 4 x 4组,双数据速率同步动态RAM)
MT46V4M16 1 Meg x 16 x 4 banks DDR SDRAM(1M x 16 x 4组,双数据速率同步动态RAM)
MT46V8M8 2 Meg x 8 x 4 banks DDR SDRAM(2 M x 8 x 4组,双数据速率同步动态RAM)
MT46V2M32LG DOUBLE DATA RATE DDR SDRAM
相关代理商/技术参数
参数描述
MT28F320J3 制造商:MICRON 制造商全称:Micron Technology 功能描述:Q-FLASHTM MEMORY
MT28F320J3BS-11 ET 功能描述:IC FLASH 32MBIT 110NS 64FBGA RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:1 系列:- 格式 - 存储器:RAM 存储器类型:SDRAM 存储容量:256M(8Mx32) 速度:143MHz 接口:并联 电源电压:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:90-VFBGA 供应商设备封装:90-VFBGA(8x13) 包装:托盘 其它名称:Q2841869
MT28F320J3BS-11 ET TR 功能描述:IC FLASH 32MBIT 110NS 64FBGA RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:378 系列:- 格式 - 存储器:闪存 存储器类型:FLASH 存储容量:8M(1M x 8,512K x 16) 速度:110ns 接口:并联 电源电压:2.7 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:48-CBGA 供应商设备封装:48-CBGA(7x7) 包装:托盘
MT28F320J3BS-11 GMET 功能描述:IC FLASH 32MBIT 110NS 64FBGA RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:1 系列:- 格式 - 存储器:RAM 存储器类型:SDRAM 存储容量:256M(8Mx32) 速度:143MHz 接口:并联 电源电压:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:90-VFBGA 供应商设备封装:90-VFBGA(8x13) 包装:托盘 其它名称:Q2841869
MT28F320J3BS-11 GMET TR 功能描述:IC FLASH 32MBIT 110NS 64FBGA RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:378 系列:- 格式 - 存储器:闪存 存储器类型:FLASH 存储容量:8M(1M x 8,512K x 16) 速度:110ns 接口:并联 电源电压:2.7 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:48-CBGA 供应商设备封装:48-CBGA(7x7) 包装:托盘