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| 型号： | MC9328MX21SVMR2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 67/88页 |
| 文件大小： | 0K |
| 描述： | IC MPU I.MX21S 289-MAPBGA |
| 标准包装： | 1,000 |
| 系列： | i.MX21 |
| 核心处理器： | ARM9 |
| 芯体尺寸： | 32-位 |
| 速度： | 266MHz |
| 连通性： | 1 线，EBI/EMI，I²C，IrDA，MMC，智能卡，SPI，SSI，UART/USART，USB OTG |
| 外围设备： | DMA，I²S，LCD，POR，PWM，WDT |
| 输入/输出数： | 192 |
| 程序存储器类型： | ROMless |
| 电压 - 电源 (Vcc/Vdd)： | 1.45 V ~ 3.3 V |
| 振荡器型： | 外部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 289-LFBGA |
| 包装： | 带卷 (TR) |
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Signal Descriptions
MC9328MX21S Technical Data, Rev. 1.3
Freescale Semiconductor
7
RTCK
JTAG Return Clock used to enhance stability of JTAG debug interface devices. This signal is multiplexed
with 1-Wire, therefore using 1-Wire renders RTCK unusable and vice versa.
LCD Controller
LD [17:0]
LCD Data Bus—All LCD signals are driven low after reset and when LCD is off. LD[15:0] signals are
multiplexed with SLCDC1_DAT[15:0] from SLCDC1. LD[16] is multiplexed with EXT_DMAGRANT.
FLM_VSYNC
(or simply referred
to as VSYNC)
Frame Sync or Vsync—This signal also serves as the clock signal output for gate
driver (dedicated signal SPS for Sharp panel HR-TFT).
LP_HSYNC (or simply
referred to as HSYNC)
Line Pulse or HSync
LSCLK
Shift Clock.
OE_ACD
Alternate Crystal Direction/Output Enable.
CONTRAST
This signal is used to control the LCD bias voltage as contrast control.
SPL_SPR
Sampling start signal for left and right scanning. This signal is multiplexed with the SLCDC1_CLK.
PS
Control signal output for source driver (Sharp panel dedicated signal). This signal is multiplexed with the
SLCDC1_CS.
CLS
Start signal output for gate driver. This signal is invert version of PS (Sharp panel dedicated signal). This
signal is multiplexed with the SLCDC1_RS.
REV
Signal for common electrode driving signal preparation (Sharp panel dedicated signal). This signal is
multiplexed with SLCDC1_D0.
Smart LCD Controller
SLCDC1_CLK
SLCDC Clock output signal. This signal is multiplexed and available at 2 alternate locations. These are
SPL_SPR and SD2_CLK signals of LCDC and SD2, respectively.
SLCDC1_CS
SLCDC Chip Select output signal. This signal is multiplexed and available at 2 alternate signal locations.
These are PS and SD2_CMD signals of LCDC and SD2, respectively.
SLCDC1_RS
SLCDC Register Select output signal. This signal is multiplexed and available at 2 alternate signal
locations. These are CLS and SD2_D3 signals of LCDC and SD2, respectively.
SLCDC1_D0
SLCDC serial data output signal. This signal is multiplexed and available at 2 alternate signal locations.
These are and REV and SD2_D2 signals of LCDC and SD2, respectively. This signal is inactive when a
parallel data interface is used.
SLCDC1_DAT[15:0]
SLCDC Data output signals for connection to a parallel SLCD panel interface. These signals are
multiplexed with LD[15:0] while an alternate 8-bit SLCD muxing is available on LD[15:8]. Further
alternate muxing of these signals are available on some of the USB OTG and USBH1 signals.
SLCDC2_CLK
SLCDC Clock input signal for pass through to SLCD device. This signal is multiplexed with SSI3_CLK
signal from SSI3.
SLCDC2_CS
SLCDC Chip Select input signal for pass through to SLCD device. This signal is multiplexed with
SSI3_TXD signal from SSI3.
SLCDC2_RS
SLCDC Register Select input signal for pass through to SLCD device. This signal is multiplexed with
SSI3_RXD signal from SSI3.
SLCDC2_D0
SLCD Data input signal for pass through to SLCD device. This signal is multiplexed with SSI3_FS signal
from SSI3.
Table 2. i.MX21S Signal Descriptions (Continued)
Signal Name
Function/Notes
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.MX21
Product
Family
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC9328MX21VG | 制造商:Rochester Electronics LLC 功能描述:APPLICATIONS PROCESSOR - Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述: |
| MC9328MX21VH | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:i.MX family of microprocessors |
| MC9328MX21VK | 功能描述:处理器 - 专门应用 DB I.MX21 PB-FR RoHS:否 制造商:Freescale Semiconductor 类型:Multimedia Applications 核心:ARM Cortex A9 处理器系列:i.MX6 数据总线宽度:32 bit 最大时钟频率:1 GHz 指令/数据缓存: 数据 RAM 大小:128 KB 数据 ROM 大小: 工作电源电压: 最大工作温度:+ 95 C 安装风格:SMD/SMT 封装 / 箱体:MAPBGA-432 |
| MC9328MX21VK | 制造商:Freescale Semiconductor 功能描述:Microprocessor |
| MC9328MX21VKR2 | 功能描述:处理器 - 专门应用 DB I.MX21 PB-FR RoHS:否 制造商:Freescale Semiconductor 类型:Multimedia Applications 核心:ARM Cortex A9 处理器系列:i.MX6 数据总线宽度:32 bit 最大时钟频率:1 GHz 指令/数据缓存: 数据 RAM 大小:128 KB 数据 ROM 大小: 工作电源电压: 最大工作温度:+ 95 C 安装风格:SMD/SMT 封装 / 箱体:MAPBGA-432 |
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