參數(shù)資料
型號: M38827G5-XXXHP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80
文件頁數(shù): 55/62頁
文件大?。?/td> 606K
代理商: M38827G5-XXXHP
Rev.1.01
Nov 14, 2005
page 59 of 60
REJ03B0089-0101
3882 Group
Table 20 Timing requirements and switching characteristics
(VCC = 3.3 V ± 0.3V, VSS = 0 V, Ta = –20 to 85 °C, unless otherwise noted)
Fig. 49 Timing diagram of LPC Interface and Serialized IRQ
Standard
Parameter
Min.
30
11
13
7
0
2
Symbol
Unit
LCLK clock input cycle time
LCLK clock input “H” pulse width
LCLK clock input “L” pulse width
input set up time LAD3 to LAD0,
SERIRQ, CLKRUN, LFRAME
input hold time
LAD3 to LAD0, CLKRUN, LFRAME
SERIRQ,
LAD3 to LAD0, SERIRQ, CLKRUN
valid delay time
LAD3 to LAD0,SERIRQ,CLKRUN
floating output delay time
tC(CLK)
tWH(CLK)
tWL(CLK)
tsu(D-C)
th(C-D)
tV(C-D)
toff(A-F)
Typ.
ns
Max.
15
28
tWH(CLK)
tWL(CLK)
tC(CLK)
tsu(D-C)
th(C-D)
tv(C-D)
VIH
VIL
toff(A-F)
LCLK
LAD[3:0]
SERIRQ, CLKRUN, LFRAME
(Input)
LAD[3:0]
SERIRQ, CLKRUN
(Active output)
LAD[3:0]
SERIRQ, CLKRUN
(Floating output )
Timing diagrams of LPC Bus Interface and Serial Interrupt Output
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