參數(shù)資料
型號(hào): MC9328MX21VMR2
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 26/100頁(yè)
文件大?。?/td> 0K
描述: IC MCU I.MX21 266MHZ 289-MAPBGA
標(biāo)準(zhǔn)包裝: 1,000
系列: i.MX21
核心處理器: ARM9
芯體尺寸: 32-位
速度: 266MHz
連通性: 1 線,EBI/EMI,I²C,IrDA,MMC,智能卡,SPI,SSI,UART/USART,USB OTG
外圍設(shè)備: DMA,I²S,LCD,POR,PWM,WDT
輸入/輸出數(shù): 192
程序存儲(chǔ)器類型: ROMless
電壓 - 電源 (Vcc/Vdd): 1.45 V ~ 3.3 V
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 289-LFBGA
包裝: 帶卷 (TR)
Specifications
MC9328MX21 Technical Data, Rev. 3.4
Freescale Semiconductor
31
Figure 20. 4/8/12/16/18 Bit/Pixel TFT Color Mode Panel Timing
Table 21. 4/8/12/16/18 Bit/Pixel TFT Color Mode Panel Timing
Symbol
Description
Minimum
Value
Unit
T1
End of OE to beginning of VSYN
T5+T6+T7-1
(VWAIT1T2)+T5+T6+T7-1
Ts
T2
HSYN period
XMAX+T5+T6+T7
Ts
T3
VSYN pulse width
T2
VWIDTHT2
Ts
T4
End of VSYN to beginning of OE
1
(VWAIT2T2)+1
Ts
T5
HSYN pulse width
1
HWIDTH+1
Ts
T6
End of HSYN to beginning to OE
3
HWAIT2+3
Ts
T7
End of OE to beginning of HSYN
1
HWAIT1+1
Ts
Note:
Ts is the SCLK period.
VSYN, HSYN and OE can be programmed as active high or active low. In Figure 20, all 3 signals are active low.
SCLK can be programmed to be deactivated during the VSYN pulse or the OE deasserted period. In Figure 20, SCLK is
always active.
XMAX is defined in number of pixels in one line.
Line 1
Line Y
T1
T4
T3
(0,1)
(0,2)
(0,X-1)
T5
T7
T6
XMAX
VSYN
HSYN
OE
LD[17:0]
SCLK
HSYN
OE
LD[15:0]
T2
Display region
Non-display region
Line Y
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