參數(shù)資料
型號(hào)： 28F1602C3
廠商： Intel Corp.
英文描述： 3 Volt Advanced+ Stacked Chip Scale Package Memory(3V閃速存儲(chǔ)器和靜態(tài)存儲(chǔ)器)
中文描述： 3伏高級(jí)堆疊芯片級(jí)封裝存儲(chǔ)器（3V的閃速存儲(chǔ)器和靜態(tài)存儲(chǔ)器）
文件頁(yè)數(shù)： 50/62頁(yè)
文件大?。?/td> 538K
代理商： 28F1602C3
28F1602C3, 28F3204C3
E
50
PRODUCT PREVIEW
B.3
BLOCK LOCK STATUS REGISTER
The Block Status Register indicates whether an erase operation completed successfully or whether a given
block is locked or can be accessed for flash program/erase operations.
Block Erase Status (BSR.1) allows system software to determine the success of the last block erase
operation. BSR.1 can be used just after power-up to verify that the V
CC
supply was not accidentally removed
during an erase operation. This bit is only reset by issuing another erase operation to the block. The Block
Status Register is accessed from word address 02h within each block.
Table B4. Block Status Register
Offset
Length
Description
Add.
Value
(BA+2)h
(1)
1
Block Lock Status Register
BA+2:
--00 or --01
BSR.0 Block Lock Status
0 = Unlocked
1 = Locked
BA+2:
(bit 0): 0 or 1
BSR.1 Block Lock-Down Status
0 = Not locked down
1 = Locked down
BA+2:
(bit 1): 0 or 1
BSR 2
–7:
Reserved for future use
BA+2:
(bit 2–7): 0
NOTE:
1.
BA = The beginning location of a Block Address (i.e., 008000h is the beginning location of block 1 in word mode.)
B.4
CFI QUERY IDENTIFICATION STRING
The Identification String provides verification that the component supports the Common Flash Interface
specification. It also indicates the specification version and supported vendor-specified command set(s).
Table B5. CFI Identification
Offset
Length
Description
Add.
Hex
Code
Value
10h
3
Query-unique ASCII string “QRY“
10
11:
12:
--51
--52
--59
“Q”
“R”
“Y”
13h
2
Primary vendor command set and control interface ID code.
16-bit ID code for vendor-specified algorithms
13:
14:
--03
--00
15h
2
Extended Query Table primary algorithm address
15:
16:
--35
--00
17h
2
Alternate vendor command set and control interface ID
code.
0000h means no second vendor-specified algorithm exists
17:
--00
18:
--00
19h
2
Secondary algorithm Extended Query Table address.
0000h means none exists
19:
1A:
--00
--00
相關(guān)PDF資料
PDF描述
28F3204C3 3 V Advanced+ Stacked Chip Scale Package Memory(3V高級(jí)堆芯片封裝存儲(chǔ)器)
28F1604C3 3 Volt Advanced+ Stacked Chip Scale Package Memory(3V閃速存儲(chǔ)器和靜態(tài)存儲(chǔ)器)
28F160C18 1.8V Advanced+ Boot Block Flash Memory(1.8V高級(jí)引導(dǎo)塊閃速存儲(chǔ)器)
28F160C2 2.4V Advanced+ Boot Block Flash Memory(2.4V高級(jí)引導(dǎo)塊閃速存儲(chǔ)器)
28F800C2 2.4V Advanced+ Boot Block Flash Memory(2.4V高級(jí)引導(dǎo)塊閃速存儲(chǔ)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
28F160B3 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:SMART 3 ADVANCED BOOT BLOCK 4-, 8-, 16-, 32-MBIT FLASH MEMORY FAMILY
28F160BJHE-BTLTH 制造商: 功能描述: 制造商:undefined 功能描述:
28F160C3 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:3 Volt Intel Advanced+ Boot Block Flash Memory
28F160C3BA90 制造商: 功能描述: 制造商:Intel 功能描述: 制造商:undefined 功能描述:
28F160C3TD70 制造商: 功能描述: 制造商:undefined 功能描述:
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