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參數(shù)資料
| 型號： | M29F102BB70N1F |
| 廠商： | 意法半導體 |
| 英文描述： | 1 Mbit (64Kb x16, Boot Block) Single Supply Flash Memory |
| 中文描述： | 1兆位（64Kb的x16插槽，引導塊）單電源閃存 |
| 文件頁數(shù)： | 4/24頁 |
| 文件大?。?/td> | 432K |
| 代理商： | M29F102BB70N1F |
M29F102BB
4/24
SUMMARY DESCRIPTION
The M29F102BB is a 1 Mbit (64Kb x16) non-vola-
tile memory that can be read, erased and repro-
grammed. These operations can be performed
using a single 5V supply. On power-up the memo-
ry defaults to its Read mode where it can be read
in the same way as a ROM or EPROM.
The memory is divided into blocks that can be
erased independently so it is possible to preserve
valid data while old data is erased. Each block can
be protected independently to prevent accidental
Program or Erase commands from modifying the
memory. Program and Erase commands are writ-
ten to the Command Interface of the memory. An
on-chip Program/Erase Controller simplifies the
process of programming or erasing the memory by
taking care of all of the special operations that are
required to update the memory contents. The end
of a program or erase operation can be detected
and any error conditions identified. The command
set required to control the memory is consistent
with JEDEC standards.
The blocks in the memory are asymmetrically ar-
ranged, see
Table 2., Bottom Boot Block Address-
es, M29F102BB
. The first 32 Kwords have been
divided into four additional blocks. The 8 Kword
Boot Block can be used for small initialization code
to start the microprocessor, the two 4 Kword Pa-
rameter Blocks can be used for parameter storage
and the remaining 16 Kwords are a small Main
Block where the application may be stored.
Chip Enable, Output Enable and Write Enable sig-
nals control the bus operation of the memory.
They allow simple connection to most micropro-
cessors, often without additional logic.
The memory is offered in PLCC44 and TSOP40
(10 x 14mm) packages. In addition to the standard
version, the packages are also available in Lead-
free version, in compliance with JEDEC Std J-
STD-020B, the ST ECOPACK 7191395 Specifica-
tion, and the RoHS (Restriction of Hazardous Sub-
stances) directive. All packages are compliant with
Lead-free soldering processes.
The memory is supplied with all the bits erased
(set to ’1’).
Figure 2. Logic Diagram
Table 1. Signal Names
Table 2. Bottom Boot Block Addresses, M29F102BB
#
Size (KWords)
4
32
3
16
2
4
1
4
0
8
A0-A15
Address Inputs
DQ0-DQ15
Data Inputs/Outputs
E
Chip Enable
G
Output Enable
W
Write Enable
RP
Reset/Block Temporary Unprotect
V
CC
Supply Voltage
V
SS
Ground
NC
Not Connected Internally
AI02130C
16
A0-A15
W
DQ0-DQ15
VCC
M29F102BB
E
VSS
16
G
RP
Address Range
8000h-FFFFh
4000h-7FFFh
3000h-3FFFh
2000h-2FFFh
0000h-1FFFh
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相關代理商/技術參數(shù) |
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| M29F160BT70N1 | 功能描述:閃存 2Mx8 or 1Mx16 70ns RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| M29F160FB55N3E2 | 制造商:Micron Technology Inc 功能描述:AUTOMOTIVE 5V - Trays 制造商:Micron Technology Inc 功能描述:IC FLASH 16MBIT 55NS 48TSOP |
| M29F160FB55N3F2 | 制造商:Micron Technology Inc 功能描述:AUTOMOTIVE 5V - Tape and Reel |
| M29F160FB55N3F2 TR | 制造商:Micron Technology Inc 功能描述:IC FLASH 16MBIT 55NS 48TSOP |
| M29F160FB5AN6E2 | 制造商:Micron Technology Inc 功能描述:AUTOMOTIVE 5V - Trays 制造商:Micron Technology Inc 功能描述:NOR Flash Parallel 5V 16Mbit 2M/1M x 8bit/16bit 55ns 48-Pin TSOP Tray 制造商:Micron Technology Inc 功能描述:IC FLASH 16MBIT 55NS 48TSOP |
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