64 Mbit SPI Serial Dual I/O Flash
A Microchip Technology Company
SST25VF064C
Data Sheet
Sector-Erase
The Sector-Erase instruction clears all bits in the selected 4 KByte sector to FFH. A Sector-Erase
instruction applied to a protected memory area will be ignored. Prior to any Write operation, the Write-
Enable (WREN) instruction must be executed. CE# must remain active low for the duration of any com-
mand sequence. The Sector-Erase instruction is initiated by executing an 8-bit command, 20H, fol-
lowed by address bits A 23 -A 0 . Address bits A MS -A 12 (A MS = Most Significant address) are used to
determine the sector address (SA X ), remaining address bits can be V IL or V IH. CE# must be driven high
before the instruction is executed. Poll the Busy bit in the software status register or wait T SE for the
completion of the internal self-timed Sector-Erase cycle. See Figure 12 for the Sector-Erase sequence.
CE#
MODE 3
0 1 2 3 4 5 6 7 8
15 16
23 24
31
SCK
MODE 0
SI
20
ADD.
ADD.
ADD.
SO
MSB
MSB
HIGH IMPEDANCE
1392 F13.0
Figure 12: Sector-Erase Sequence
?2011 Silicon Storage Technology, Inc.
18
DS25036A
06/11
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相关代理商/技术参数
SST25VF064C-80-4I-Q2CE 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:64 Mbit SPI Serial Dual I/O Flash
SST25VF064C804IS3AE 制造商:Microchip Technology Inc 功能描述:
SST25VF064C-80-4I-S3AE 功能描述:闪存 64M (8Mx8) 80MHz Industrial Temp RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel
SST25VF064C-80-4I-S3AE_ 制造商:Microchip Technology Inc 功能描述:
SST25VF064C-80-4I-S3AE-T 功能描述:闪存 2.7V to 3.6V 64Mbit SPI Serial 闪存 RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel
SST25VF064C-80-4I-S3CE 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:64 Mbit SPI Serial Dual I/O Flash
SST25VF064C-80-4I-SAE 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:64 Mbit SPI Serial Dual I/O Flash
SST25VF064C804ISCE 制造商:Microchip Technology Inc 功能描述: