參數(shù)資料
型號(hào): MSM9225BGA-2K
廠商: OKI ELECTRIC INDUSTRY CO LTD
元件分類: 微控制器/微處理器
英文描述: 2 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PQFP44
封裝: PLASTIC, QFP-44
文件頁數(shù): 75/95頁
文件大?。?/td> 567K
代理商: MSM9225BGA-2K
MSM9225B User’s Manual
Chapter 5
Electrical Characteristics
5 – 4
Serial mode
(VDD = 4.5 to 5.5 V, Ta = –40 to +125°C, fOSC = 16 MHz)
Parameter
Symbol
Condition
Min.
Max.
Unit
CS Setup Time
tCS
10
ns
CS Hold Time
tCH
8T
ns
SCLK Cycle
tCP
167
ns
SCLK Pulse Width
tCW
83
ns
SDI Setup Time
tDS
30
ns
SDI Hold Time
tDH
5
ns
SDO Output Enable Time
tCSODLY
30
ns
SDO Output Disable Time
tCSZDLY
30
ns
SDO Output Delay Time
tPD
30
ns
SR
W Setup Time
tRS
10
ns
SR
W Hold Time
tRH
0
ns
SWAIT Output Delay Time
tSRDLY
2T
ns
SWAIT “H” Level Width
tWRDY
6T
ns
Byte Delay
tWAIT
8T
ns
T = 1/fOSC
Other timing characteristics
(VDD = 4.5 to 5.5 V, Ta = –40 to +125°C)
Parameter
Symbol
Condition
Min.
Max.
Unit
System Clock Cycle
tclkcy
62
ns
RESET “H” Level Input Width
tWRSTH
5
s
RESET “L” Level Input Width
tWRSTL
5
s
INT “L” Level Output Width
tWINTL
32T
ns
T = 1/fOSC
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