参数资料
型号: MC9328MX1DVM20
厂商: Freescale Semiconductor
文件页数: 57/100页
文件大小: 0K
描述: IC MCU I.MX 200MHZ 256-MAPBGA
标准包装: 152
系列: i.MX1
核心处理器: ARM9
芯体尺寸: 32-位
速度: 200MHz
连通性: EBI/EMI,I²C,MMC,智能卡,SPI,SSI,UART/USART,USB
外围设备: DMA,I²S,LCD,POR,PWM,WDT
输入/输出数: 110
程序存储器类型: ROMless
电压 - 电源 (Vcc/Vdd): 1.7 V ~ 3.3 V
振荡器型: 外部
工作温度: -30°C ~ 70°C
封装/外壳: 256-MAPBGA
包装: 托盘
Signals and Connections
MC9328MX1 Technical Data, Rev. 7
6
Freescale Semiconductor
DMA
DMA_REQ
DMA Request—external DMA request signal. Multiplexed with SPI1_SPI_RDY.
BIG_ENDIAN
Big Endian—Input signal that determines the configuration of the external chip-select space. If it is
driven logic-high at reset, the external chip-select space will be configured to big endian. If it is driven
logic-low at reset, the external chip-select space will be configured to little endian. This input must not
change state after power-on reset negates or during chip operation.
ETM
ETMTRACESYNC
ETM sync signal which is multiplexed with A24. ETMTRACESYNC is selected in ETM mode.
ETMTRACECLK
ETM clock signal which is multiplexed with A23. ETMTRACECLK is selected in ETM mode.
ETMPIPESTAT [2:0]
ETM status signals which are multiplexed with A [22:20]. ETMPIPESTAT [2:0] are selected in ETM
mode.
ETMTRACEPKT [7:0] ETM packet signals which are multiplexed with ECB, LBA, BCLK (burst clock), PA17, A [19:16].
ETMTRACEPKT [7:0] are selected in ETM mode.
CMOS Sensor Interface
CSI_D [7:0]
Sensor port data
CSI_MCLK
Sensor port master clock
CSI_VSYNC
Sensor port vertical sync
CSI_HSYNC
Sensor port horizontal sync
CSI_PIXCLK
Sensor port data latch clock
LCD Controller
LD [15:0]
LCD Data Bus—All LCD signals are driven low after reset and when LCD is off.
FLM/VSYNC
Frame Sync or Vsync—This signal also serves as the clock signal output for the gate
driver (dedicated signal SPS for Sharp panel HR-TFT).
LP/HSYNC
Line pulse or H sync
LSCLK
Shift clock
ACD/OE
Alternate crystal direction/output enable.
CONTRAST
This signal is used to control the LCD bias voltage as contrast control.
SPL_SPR
Program horizontal scan direction (Sharp panel dedicated signal).
PS
Control signal output for source driver (Sharp panel dedicated signal).
CLS
Start signal output for gate driver. This signal is an inverted version of PS (Sharp panel dedicated
signal).
REV
Signal for common electrode driving signal preparation (Sharp panel dedicated signal).
SIM
SIM_CLK
SIM Clock
SIM_RST
SIM Reset
SIM_RX
Receive Data
Table 2. i.MX1 Signal Descriptions (Continued)
Signal Name
Function/Notes
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