16 Mbit / 32 Mbit Multi-Purpose Flash Plus
SST39VF1601 / SST39VF3201
A Microchip Technology Company
SST39VF1602 / SST39VF3202
Not Recommended for New Designs
Operations
Table 5: Operation Modes Selection
Mode
Read
Program
Erase
CE#
V IL
V IL
V IL
OE#
V IL
V IH
V IH
WE#
V IH
V IL
V IL
DQ
D OUT
D IN
X 1
Address
A IN
A IN
Sector or block address,
XXH for Chip-Erase
Standby
Write Inhibit
V IH
X
X
X
V IL
X
X
X
V IH
High Z
High Z/ D OUT
High Z/ D OUT
X
X
X
Product Identification
Software Mode
V IL
V IL
V IH
See Table 6
T5.0 25028
1. X can be V IL or V IH , but no other value.
Table 6: Software Command Sequence
Command
Sequence
1st Bus
Write Cycle
2nd Bus
Write Cycle
3rd Bus
Write Cycle
4th Bus
Write Cycle
5th Bus
Write Cycle
6th Bus
Write Cycle
Addr 1
Data 2
Addr 1
Data 2 Addr 1 Data 2 Addr 1
Data 2
Addr 1
Data 2 Addr 1 Data 2
Word-Program
5555H
AAH
2AAAH
55H
5555H
A0H
WA 3
Data
Sector-Erase
5555H
AAH
2AAAH
55H
5555H
80H
5555
AAH
2AAAH
55H
SA X4
30H
H
Block-Erase
5555H
AAH
2AAAH
55H
5555H
80H
5555
AAH
2AAAH
55H
BA X4
50H
H
Chip-Erase
5555H
AAH
2AAAH
55H
5555H
80H
5555
AAH
2AAAH
55H
5555
10H
H
H
Erase-Suspend
Erase-Resume
XXXX
H
XXXX
H
B0H
30H
Query Sec ID 5
5555H
AAH
2AAAH
55H
5555H
88H
User Security ID
5555H
AAH
2AAAH
55H
5555H
A5H
WA 6
Data
Word-Program
User Security ID
5555H
AAH
2AAAH
55H
5555H
85H
XXH 6
0000
Program Lock-Out
H
Software ID
Entry 7,8
CFI Query Entry
Software ID
Exit 9,10 /CFI Exit/
5555H
5555H
5555H
AAH
AAH
AAH
2AAAH
2AAAH
2AAAH
55H
55H
55H
5555H
5555H
5555H
90H
98H
F0H
Sec ID Exit
Software ID
Exit 9,10
XXH
F0H
/CFI Exit/Sec ID
Exit
T6.6 25028
1. Address format A 14 -A 0 (Hex).
Addresses A 15 -A 19 can be V IL or V IH , but no other value, for Command sequence for SST39VF1601/1602,
Addresses A 15 -A 20 can be V IL or V IH , but no other value, for Command sequence for SST39VF3201/3202,
?2011 Silicon Storage Technology, Inc.
11
DS25028A
08/11
相关PDF资料
SST39VF3201B-70-4C-B3KE IC FLASH MPF 32MBIT 70NS 48TFBGA
SST39VF3201B-70-4I-EKE IC FLASH MPF 32MBIT 70NS 48TSOP
SST39VF3202C-70-4I-EKE-T IC FLASH MPF+ 32MBIT 48-TSOP
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SST39WF400B-70-4I-MAQE-T IC FLASH MPF 4MBIT 70NS 48WFBGA
相关代理商/技术参数
SST39VF3201704IEKE 制造商:Microchip Technology Inc 功能描述:
SST39VF3201-70-4I-EKE 功能描述:闪存 2M X 16 70ns 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
SST39VF3201-70-4I-EKE-T 功能描述:闪存 2.7 to 3.6V 32Mbit Multi-Purpose 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
SST39VF3201B-70-4C-B3KE 功能描述:闪存 32M (2Mx16) 70ns 2.7-3.6V Commercial 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
SST39VF3201B704CEKE 制造商:Microchip Technology Inc 功能描述:
SST39VF3201B-70-4C-EKE 功能描述:闪存 32M (2Mx16) 70ns 2.7-3.6V Commercial 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
SST39VF3201B-70-4I-B3KE 功能描述:闪存 2.7 to 3.6V 32Mbit Multi-Purpose 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
SST39VF3201B-70-4I-B3KE-T 功能描述:闪存 2.7V to 3.6V 32Mbit Multi-Prps Fl 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