參數(shù)資料
型號: M38857M8-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): 6/105頁
文件大?。?/td> 1403K
代理商: M38857M8-XXXHP
3885 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
100
Table 40 Timing requirements and switching characteristics
(VCC = 3.3 V ± 0.3V, VSS = 0 V, Ta = –20 to 85 °C, unless otherwise noted)
Fig. 86 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
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
Max.
15
28
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