參數(shù)資料
型號: MC9328MX1VM20
廠商: Freescale Semiconductor
文件頁數(shù): 64/100頁
文件大?。?/td> 0K
描述: IC MCU I.MX 200MHZ 256-MAPBGA
標準包裝: 152
系列: i.MX1
核心處理器: ARM9
芯體尺寸: 32-位
速度: 200MHz
連通性: EBI/EMI,I²C,MMC,智能卡,SPI,SSI,UART/USART,USB
外圍設(shè)備: DMA,I²S,LCD,POR,PWM,WDT
輸入/輸出數(shù): 110
程序存儲器類型: ROMless
電壓 - 電源 (Vcc/Vdd): 1.7 V ~ 3.3 V
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 256-MAPBGA
包裝: 托盤
Functional Description and Application Information
MC9328MX1 Technical Data, Rev. 7
66
Freescale Semiconductor
Figure 44. SPI SCLK Timing Diagram
4.9
LCD Controller
This section includes timing diagrams for the LCD controller. For detailed timing diagrams of the LCD
controller with various display configurations, refer to the LCD controller chapter of the MC9328MX1
Reference Manual
.
Figure 45. SCLK to LD Timing Diagram
Table 24. Timing Parameter Table for Figure 39 through Figure 43
Ref No.
Parameter
3.0 ± 0.3 V
Unit
Minimum
Maximum
1
SPI_RDY to SS output low
2T1
1 T = CSPI system clock period (PERCLK2).
–ns
2SS output low to first SCLK edge
3 Tsclk2
2 Tsclk = Period of SCLK.
–ns
3
Last SCLK edge to SS output high
2 Tsclk
ns
4SS output high to SPI_RDY low
0
ns
5SS output pulse width
Tsclk + WAIT 3
3 WAIT = Number of bit clocks (SCLK) or 32.768 kHz clocks per Sample Period Control Register.
–ns
6SS input low to first SCLK edge
T
ns
7SS input pulse width
T
ns
Table 25. Timing Parameter Table for SPI SCLK
Ref No.
Parameter
3.0 ± 0.3 V
Unit
Minimum
Maximum
8
SCLK frequency
0
10
MHz
9
SCLK pulse width
100
ns
SCLK
8
9
1
LSCLK
LD[15:0]
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