參數(shù)資料
型號: MT28C64464W18ABW-F605P70TWT
元件分類: 存儲器
英文描述: SPECIALTY MEMORY CIRCUIT, PBGA77
封裝: 8 X 10 MM, LEAD FREE, FBGA-77
文件頁數(shù): 12/13頁
文件大小: 239K
代理商: MT28C64464W18ABW-F605P70TWT
64Mb MULTIBANK ASYNC/PAGE OR BURST FLASH
16Mb/32Mb/64Mb ASYNC/PAGE CellularRAM
09005aef80c9c807
Micron Technology, Inc., reserves the right to change products or specifications without notice.
MT28C64432W18A.fm - Rev. F Pub 2/04 EN
8
2003 Micron Technology. Inc. All rights reserved.
NOTE:
1. Tie this ball to VSS for Flash asynchronous/page non-latched operation. For latched operation, please refer to the
Flash discrete data sheet.
2. Tie this ball to VSS or VCC for Flash asynchronous/page operation.
3. Do not use (DNU) for Flash asynchronous/page operation.
Table 1:
Ball Descriptions
77-BALL FBGA
NUMBERS
SYMBOL
TYPE
DESCRIPTIONS
F1, E1, D1, C1, A1,
B1, E2, D2, E6, C7,
D7, A8, B8, C8, E7,
D8, E8, C2, A2, A3,
D6, A7
A0–A21
Input
Addresses:
Flash: A0–A21.
CellularRAM: A0–A19 (16Mb).
CellularRAM: A0–A20 (32Mb).
CellularRAM: A0–A21 (64Mb).
J1
F_CE#
Input
Flash Chip Enable.
H2
F_OE#
Input
Flash Output Enable.
E5
F_WE#
Input
Flash Write Enable.
D4
F_WP#
Input
Flash Write Protect.
D5
F_ADV#
Input
Flash Address Valid (burst operation only)1.
B6
F_CLK
Input
Flash Clock (burst operation only)2.
E4
F_RST#
Input
Flash Reset.
B2
C_LB#
Input
CellularRAM Lower Byte Control.
E3
C_UB#
Input
CellularRAM Upper Byte Control.
C5
C_WE#
Input
CellularRAM Write Enable.
G1
C_OE#
Input
CellularRAM Output Enable.
C6
C_CE#
Input
CellularRAM Chip Enable.
J8
C_ZZ#
Input
CellularRAM Deep Sleep Mode and Configuration Mode.
G2, G3, F3, G4, H5,
F5, H6, G7, F2, H3,
F4, H4, G5, F6, G6,
H7
DQ0–DQ15
I/O
Flash/CellularRAM Data Input/Output.
F7
F_WAIT#
Output
Flash WAIT# (burst operation only)3. See “WAIT Ball Operation” on
K7
F_VSS
Supply
Flash Core Ground.
C4
F_VPP
Supply
Flash VPP.
A5, A6, J6, K4
F_VCC
Supply
Flash Core Power Supply.
A4, B4, K1, K5, K8
C_VSS
Supply
CellularRAM Core Ground.
J5
C_VCC
Supply
CellularRAM Core Power Supply.
H8, J7, K3
VCCQ
Supply
Flash/CellularRAM I/O Supply.
K2, K6
VSSQ
Supply
Flash/CellularRAM I/O Ground.
B5, H1, J2, J3, J4
NC
No Connect. Not internally connected to the die.
B3, C3, D3
RFU
Ball not Mounted. Reserved for Future Use (A23, A24, A25).
B7
RFU
Reserved for Future Use (A22).
F8
RFU
Reserved for Future Use (F_CE2#).
G8
RFU
Reserved for Future Use (F_OE2#).
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