参数资料
型号: MCIMX31VMN5CR2
厂商: Freescale Semiconductor
文件页数: 103/122页
文件大小: 0K
描述: IC MPU MAP I.MX31L 473-MAPBGA
标准包装: 750
系列: i.MX31
核心处理器: ARM11
芯体尺寸: 32-位
速度: 532MHz
连通性: 1 线,ATA,EBI/EMI,FIR,I²C,MMC/SD,PCMCIA,SIM,SPI,SSI,UART/USART,USB,USB OTG
外围设备: DMA,LCD,POR,PWM,WDT
程序存储器类型: ROMless
RAM 容量: 16K x 8
电压 - 电源 (Vcc/Vdd): 1.22 V ~ 3.3 V
振荡器型: 外部
工作温度: 0°C ~ 70°C
封装/外壳: 473-LFBGA
包装: 带卷 (TR)
Electrical Characteristics
MCIMX31/MCIMX31L Technical Data, Rev. 4.1
Freescale Semiconductor
81
Figure 64 depicts timing of the 5-wire serial interface (Type 2). For this interface, a separate RS line is
added. When a burst is transmitted within single active chip select interval, the RS can be changed at
boundaries of words.
Figure 64. 5-Wire Serial Interface (Type 2) Timing Diagram
Preamble
DISPB_D#_CS
DISPB_SD_D_CLK
DISPB_SD_D
RW
Output data
D7
D6
D5
D4
D3
D2
D1
D0
DISPB_SD_D
(Output)
(Input)
Preamble
DISPB_D#_CS
DISPB_SD_D_CLK
DISPB_SD_D
RW
Input data
DISPB_SD_D
D7
D6
D5
D4
D3
D2
D1
D0
(Output)
(Input)
Write
Read
DISPB_SER_RS
1 display IF
clock cycle
1 display IF
clock cycle
1 display IF
clock cycle
1 display IF
clock cycle
1 display IF
clock cycle
1 display IF
clock cycle
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
i.MX31
Product
Family
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