參數(shù)資料
型號(hào): LH28F640BFHE-PTTL60
英文描述: Flash ROM
中文描述: 閃存ROM
文件頁(yè)數(shù): 16/56頁(yè)
文件大小: 373K
代理商: LH28F640BFHE-PTTL60
LH28F160S5-L/S5H-L
4.5.4 DEVICE GEOMETRY DEFINITION
This field provides critical details of the flash device geometry.
Table 9 Device Geometry Definition
OFFSET
LENGTH
DESCRIPTION
(Word Address)
27H
01H
Device Size
15H (15H = 21, 2
21
= 2 097 152 = 2 M Bytes)
Flash Device Interface Description
02H, 00H (x8/x16 supports x8 and x16 via BYTE#)
Maximum Number of Bytes in Multi Word/Byte Write
05H, 00H (2
5
= 32 Bytes )
Number of Erase Block Regions within Device
01H (symmetrically blocked)
The Number of Erase Blocks
1FH, 00H (1FH = 31
31 + 1 = 32 Blocks)
The Number of "256 Bytes" cluster in a Erase Block
00H, 01H (0100H = 256
256 Bytes x 256 = 64k Bytes in a Erase Block)
28H, 29H
02H
2AH, 2BH
02H
2CH
01H
2DH, 2EH
02H
2FH, 30H
02H
- 16 -
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LH28F640SPHT-PL12A 功能描述:閃存 64MB X8/X16 3V DUAL SUPPLY RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問(wèn)時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel