參數(shù)資料
型號(hào)： MB84VD22184EA-90PBS
元件分類(lèi)： 存儲(chǔ)器
英文描述： SPECIALTY MEMORY CIRCUIT, PBGA71
封裝： PLASTIC, BGA-71
文件頁(yè)數(shù)： 63/64頁(yè)
文件大?。?/td> 1177K
代理商： MB84VD22184EA-90PBS
MB84VD2218XEA/H/2219XEA/H-70/85/90
8
User Bus Operations Table (Flash
==== Byte mode; CIOf ==== Vss, SRAM ==== Byte mode; CIOs ==== Vss)
Legend : L
= VIL, H = VIH, X = VIL or VIH. See “s DC CHARACTERISTICS” for voltage levels.
*1: Other operations not indicated in this column are prohibited.
*2: WE can be VIL if OE is VIL, OE at VIH initiates the write operations.
*3: Do not apply CEf
= VIL, CE1s = VIL and CE2s = VIH all at once.
*4: Also used for the extended sector group protections.
*5: WP/ACC
= VIL ; protection of boot sectors.
WP/ACC
= VIH ; removal of boot sectors protection.
WP/ACC
= VACC (9 V) ; Program time will be reduced by 40%.
*6: LBS , UBS : Don’t care or Open.
Operation *1, *3
CEfCE1sCE2s DQ15/A-1 OE WE SA
LBs
*6
UBs
*6
DQ0 to
DQ7
DQ8 to
DQ14
RESET
WP/
ACC
*5
Full Standby
H
HX
X
XXX
X
High-Z
H
X
XL
Output Disable
HL
H
X
H
X
High-Z
HX
X
XXX
H
High-Z
L
HX
A-1
H
X
High-Z
XL
Read from Flash *2
L
HX
A-1
LH
X
DOUT
XH
X
XL
Write to Flash
L
HX
A-1
HL
X
DIN
XH
X
XL
Read from SRAM
H
L
H
X
L
H
SA
X
DOUT
High-Z
H
X
Write to SRAM
H
L
H
X
L
SA
X
DIN
High-Z
H
X
Temporary Sector
Group
Unprotection *4
X
XXX
X
VID
X
Flash Hardware
Reset
X
HX
X
XXX
X
High-Z
L
X
XL
Boot Block Sector
Write Protection
X
XXX
X
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB84VD22184EC 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32M (x 8/x16) FLASH MEMORY & 4M (x 8/x16) STATIC RAM
MB84VD22184EC-90 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32M (x 8/x16) FLASH MEMORY & 4M (x 8/x16) STATIC RAM
MB84VD22184EC-90-PBS 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32M (x 8/x16) FLASH MEMORY & 4M (x 8/x16) STATIC RAM
MB84VD22184EE 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32M (x 8/x16) FLASH MEMORY & 4M (x 8/x16) STATIC RAM
MB84VD22184EE-90 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32M (x 8/x16) FLASH MEMORY & 4M (x 8/x16) STATIC RAM
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