参数资料
型号: W29GL128CL9B
厂商: Winbond Electronics
文件页数: 11/67页
文件大小: 0K
描述: IC FLASH 128MBIT 90NS 64LFBGA
标准包装: 171
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 128M(16M x 8,8M x 16)
速度: 90ns
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: 64-LBGA
供应商设备封装: 64-LFBGA(11x13)
包装: 管件

W29GL128C
7
7.1
FUNCTIONAL DESCRIPTION
Device Bus Operation
Mode Select #Reset
#CE
#WE #OE Address
(4)
Data I/O
DQ[7:0]
#BYTE
V IL V IH #WP/ACC
Data I/O DQ[15:8]
Device Reset
L
X
X
X
X
High-Z
High-Z
High-
Z
L/H
Standby
Mode
V CC ±0.3V V CC ±0.3V
X
X
X
High-Z
High-Z
High-
Z
H
Output
Disable
Read Mode
Write
Accelerated
Program
H
H
H
H
L
L
L
L
H
H
L
L
H
L
H
H
X
AIN
AIN
AIN
High-Z
DOUT
DIN
DIN
High-Z
DQ[14:8]=High-
Z
DQ15=A-1
High-
Z
DOUT
DIN
DIN
L/H
L/H
Note (1,2)
V HH
Table 7-1
Notes:
Device Bus Operation
1.
2.
3.
4.
The first or last sector was protected if #WP/ACC=VIL.
When #WP/ACC = VIH, the protection conditions of the outmost sector depends on previous protection conditions.
Refer to the enhanced protect feature.
DQ[15:0] are input (DIN) or output (DOUT) pins according to the requests of instruction sequence, sector protection,
or data polling algorithm.
In Word Mode (#BYTE=VIH), the addresses are A22 to A0. In Byte Mode (#BYTE=VIL), the addresses are A22 to A-
1 (DQ15),.
Description
Control Inputs
#CE #WE #OE
A22
~12
A11
~10
A9
A8
~7
A6
A5
~4
A3
~2
A1 A0
DQ DQ[15:8]
[7:0] BYTE WORD
Read Silicon ID
Manufacturer Code
Cycle 1
Cycle 2
Cycle 3
L
L
L
L
H
H
H
H
L
L
L
L
X
X
X
X
X
X
X
X
VHH
VHH
VHH
VHH
X
X
X
X
L
L
L
L
X
X
X
X
L
L
H
H
L
L
H
H
L
H
L
H
01
7E
21
01
X
X
X
X
00
22
22
22
Verification
Sector Lock Status
(1)
Secure Sector (H) (2)
L
L
H
H
L
L
SA
X
X
X
VHH
VHH
X
X
L
L
X
X
L
L
H
H
L 01/00
H 99/19
X
X
X
X
Secure Sector (L)
(2)
L
H
L
X
X
VHH
X
L
X
L
H
H 89/09
X
X
Table 7-2
Notes:
Device Bus Operation (continue)
1.
2.
Sector unprotected code:00h. Sector protected code:01h.
Factory locked code: #WP protects high address sector: 99h. #WP protects low address sector: 89h. Factory
unlocked code: #WP protects high address sector: 19h. #WP protects low address sector: 09h
Publication Release Date: August 2, 2013
5
Revision H
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