参数资料
型号: SST49LF080A-33-4C-NHE-T
厂商: Microchip Technology
文件页数: 20/50页
文件大小: 0K
描述: IC FLASH SER LPC 8MBIT 32PLCC
标准包装: 750
系列: SST49
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 8M(1M x 8)
速度: 33MHz
接口: 并联
电源电压: 3 V ~ 3.6 V
工作温度: 0°C ~ 85°C
封装/外壳: 32-LCC(J 形引线)
供应商设备封装: 32-PLCC
包装: 带卷 (TR)
8 Mbit LPC Flash
A Microchip Technology Company
SST49LF080A
Data Sheet
Software Command Sequence
Table 11: Software Command Sequence
1st 1
2nd 1
3rd 1
4th 1
5th 1
6th 1
Command
Cycle
Cycle
Cycle
Cycle
Cycle
Cycle
Sequence
Addr 2
Data
Addr 2
Data
Addr 2
Data
Addr 2
Data
Addr 2
Data
Addr 2
Data
Byte-Program
YYYY 5555H
AAH
YYYY 2AAA
H
55H
YYYY 5555
H
A0H
PA 3
Data
Sector-Erase
Block-Erase
Chip-Erase 6
YYYY 5555H
YYYY 5555H
YYYY 5555H
AAH
AAH
AAH
YYYY 2AAA
H
YYYY 2AAA
H
YYYY 2AAA
H
55H
55H
55H
YYYY 5555
H
YYYY 5555
H
YYYY 5555
H
80H
80H
80H
YYYY 5555
H
YYYY 5555
H
YYYY 5555
H
AAH
AAH
AAH
YYYY 2AAA
H
YYYY 2AAA
H
YYYY 2AAA
H
55H
55H
55H
SA X4
BA X5
YYYY 5555
H
30H
50H
10H
Software
ID Entry
YYYY 5555H
AAH
YYYY 2AAA
H
55H
YYYY 5555
H
90H
Read ID 7
Software
ID Exit 8
XXXX XXXXH
F0H
Software
ID Exit 8
YYYY 5555H
AAH
YYYY 2AAA
H
55H
YYYY 5555
H
F0H
T11.0 25026
1. LPC mode use consecutive Write cycles to complete a command sequence; PP mode use consecutive bus cycles to
complete a command sequence.
2. YYYY = A[31:16]. In LPC mode, during SDP command sequence, YYYY must be within memory address range speci-
fied in Table 4. In PP mode, YYYY can be V IL or V IH , but no other value.
3. PA = Program Byte address
4. SA X for Sector-Erase Address
5. BA X for Block-Erase Address
6. Chip-Erase is supported in PP mode only
7. SST Manufacturer’s ID = BFH, is read with A 0 = 0.
With A 19 -A 1 = 0; SST49LF080A Device ID = 5BH, is read with A 0 = 1.
8. Both Software ID Exit operations are equivalent
?2011 Silicon Storage Technology, Inc.
20
DS25086A
11/11
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