參數(shù)資料
型號: M28F411
廠商: 意法半導(dǎo)體
英文描述: 4 Mbit (512Kb x8, Boot Block) Flash Memory(4M位閃速存儲器)
中文描述: 4兆位(512KB的× 8,引導(dǎo)塊)快閃記憶體(4分位閃速存儲器)
文件頁數(shù): 1/33頁
文件大小: 248K
代理商: M28F411
M28F411
4 Mbit (512Kb x8, Boot Block) Flash Memory
August 1998
1/33
AI01131D
19
A0-A18
W
DQ0-DQ7
VPP
VCC
M28F411
G
E
VSS
8
RP
WP
Figure 1. LogicDiagram
5V
±
10% SUPPLY VOLTAGE
12V
±
5% or
±
10% ROGRAMMING VOLTAGE
FASTACCESS TIME: 70ns
PROGRAM/ERASECONTROLLER (P/E.C.)
AUTOMATICSTATIC MODE
MEMORYERASE in BLOCKS
– BootBlock (Top location) withhardware
write and erase protection
– Parameterand Main Blocks
100,000 PROGRAM/ERASECYCLES
LOW POWER CONSUMPTION
20 YEARSDATARETENTION
– Defectivity below 1ppm/year
ELECTRONIC SIGNATURE
– ManufacturerCode: 20h
– Device Code: F6h
DESCRIPTION
TheM28F411Flashmemoryisanon-volatilemem-
orythatmaybeerasedelectricallyat theblocklevel
and programmed by byte. The interface is directly
compatible with most microprocessors. TSOP40
(10 x 20mm)package is used.
A0-A18
Address Inputs
DQ0-DQ7
Data Input /Outputs
E
Chip Enable
G
Output Enable
W
Write Enable
WP
Write Protect
RP
Reset/Power Down/Boot Block Unlock
V
PP
Program & Erase Supply Voltage
V
CC
Supply Voltage
V
SS
Ground
Table1. SignalNames
TSOP40 (N)
10 x 20mm
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