參數(shù)資料
型號: MB91F223SPFV-GSE1
元件分類: 微控制器/微處理器
英文描述: RISC MICROCONTROLLER, PQFP144
封裝: 20 X 20 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-144
文件頁數(shù): 33/46頁
文件大小: 2487K
代理商: MB91F223SPFV-GSE1
USB DEVICE CONTROLLER
M66290AGP/FP
MITSUBISHI <DIGITAL ASSP>
45
D15 to 0
A6 to 1
tsu(D)
tw(CTRL)
th(D)
Data input is established
th(A)
tsu(A)
D15 to 0
A6 to 1
ten(CTRL)
tw(CTRL)
tdis(CTRL)
th(A)
ta(A)
tv(CTRL)
ta(CTRL)
CS ,RD
CS ,WR
tw(cycle)
(1) Write timing
(2) Read timing
trec(CTRL)
TIMING DIAGRAM
Address is established
Data output is established
Address is established
(note 1)
(note 2)
(note 3)
note 1 : tw(cycle) is needed when access FIFO.
note 2 : Write is done in the overlap period when CS and WR is active "L".
Spec from the positive edge is valid from the fastest inactive signal.
Spec of pulse width is valid of the overlap period of active "L".
note 3 : Read is done in the overlap period of CS and RD is active "L"
Spec from the negative edge is valid from the latest signal.
Spec from the positive edge is valid form the fastest inactive signal.
Spec of pulse width is valid during active "L" overlap period.
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