MBM29PL3200BE70 データシートの表示（PDF） - Fujitsu
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MBM29PL3200BE70 Datasheet PDF : 59 Pages
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MBM29PL3200TE/BE70/90
(Continued)
DW : Double Word
W : Word
*1: This command is valid while Fast Mode.
*2: The valid addresses are A6 to A0.
*3: This command is valid while Hi-ROM mode.
*4: The data “00h” is also acceptable.
Notes : 1.Address bits A19 to A11 = X = “H” or “L” for all address commands except or Program Address (PA), and
Sector Address (SA).
2.Bus operations are defined in Tables 2 and 3.
3.RA = Address of the memory location to be read
PA = Address of the memory location to be programmed
Addresses are latched on the falling edge of the write pulse.
SA = Address of the sector to be erased. The combination of A19, A18, A17, A16, A15, A14, A13 and A12
will uniquely select any sector.
4.RD = Data read from location RA during read operation.
PD = Data to be programmed at location PA. Data is latched on the falling edge of write pulse.
5.HRA = Address of the Hi-ROM area Word Mode : 000000h to 000100h
Double Word Mode : 000000h to 000080h
6.The system should generate the following address patterns :
DW (Double Word) Mode : 555h or 2AAh to addresses A10 to A0
W (Word) Mode : AAAh or 555h to addresses A10 to A0, and A-1
7.Both Read/Reset commands are functionally equivalent, resetting the device to the read mode.
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