參數(shù)資料
型號(hào)： MC9328MX21CVK
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 5/100頁(yè)
文件大?。?/td> 0K
描述： IC MCU I.MX21 266MHZ 289-MAPBGA
標(biāo)準(zhǔn)包裝： 152
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(lèi)型： ROMless
電壓 - 電源 (Vcc/Vdd)： 1.45 V ~ 3.3 V
振蕩器型： 外部
工作溫度： -40°C ~ 85°C
封裝/外殼： 289-LFBGA
包裝： 托盤(pán)
MC9328MX21 Technical Data, Rev. 3.4
12
Freescale Semiconductor
Signal Descriptions
USBH2_FS
USB Host2 Full Speed output signal. This signal is multiplexed with CSPI2_SS[0] of CSPI2.
USBG_SCL
USB OTG I2C Clock input/output signal. This signal is multiplexed with SLCDC1_DAT8.
USBG_SDA
USB OTG I2C Data input/output signal. This signal is multiplexed with SLCDC1_DAT7.
USBG_TXR_INT
USB OTG transceiver interrupt input. Multiplexed with USBG_FS.
Secure Digital Interface
SD1_CMD
SD Command bidirectional signal—If the system designer does not want to make use of the internal pull-
up, via the Pull-up enable register, a 4.7k–69k external pull-up resistor must be added. This signal is
multiplexed with CSPI3_MOSI.
SD1_CLK
SD Output Clock. This signal is multiplexed with CSPI3_SCLK.
SD1_D[3:0]
SD Data bidirectional signals—If the system designer does not want to make use of the internal pull-up,
via the Pull-up enable register, a 50k–69k external pull-up resistor must be added. SD1_D[3] is muxed
with CSPI3_SS while SD1_D[0] is muxed with CSPI3_MISO.
SD2_CMD
SD Command bidirectional signal. This signal is multiplexed with SLCDC1_CS signal from SLCDC1.
SD2_CLK
SD Output Clock signal. This signal is multiplexed with SLCDC1_CLK signal from SLCDC1.
SD2_D[3:0]
SD Data bidirectional signals. SD2_D[3:2] are multiplexed with SLCDC1_RS and SLCDC_D0 signals
from SLCDC1.
UARTs – IrDA/Auto-Bauding
UART1_RXD
Receive Data input signal
UART1_TXD
Transmit Data output signal
UART1_RTS
Request to Send input signal
UART1_CTS
Clear to Send output signal
UART2_RXD
Receive Data input signal. This signal is multiplexed with KP_ROW6 signal from KPP.
UART2_TXD
Transmit Data output signal. This signal is multiplexed with KP_COL6 signal from KPP.
UART2_RTS
Request to Send input signal. This signal is multiplexed with KP_ROW7 signal from KPP.
UART2_CTS
Clear to Send output signal. This signal is multiplexed with KP_COL7 signal from KPP.
UART3_RXD
Receive Data input signal. This signal is multiplexed with IR_RXD from FIRI.
UART3_TXD
Transmit Data output signal. This signal is multiplexed with IR_TXD from FIRI.
UART3_RTS
Request to Send input signal
UART3_CTS
Clear to Send output signal
UART4_RXD
Receive Data input signal which is multiplexed with USBH1_RXDP and USBH1_TXDP.
UART4_TXD
Transmit Data output signal which is multiplexed with USBH1_TXDM.
UART4_RTS
Request to Send input signal which is multiplexed with USBH1_FS and USBH1_RXDP.
UART4_CTS
Clear to Send output signal which is multiplexed with USBH1_TXDP and USBH1_RXDM.
Serial Audio Port – SSI (configurable to I2S protocol and AC97)
SSI1_CLK
Serial clock signal which is output in master or input in slave
SSI1_TXD
Transmit serial data
SSI1_RXD
Receive serial data
SSI1_FS
Frame Sync signal which is output in master and input in slave
Table 2. i.MX21 Signal Descriptions (Continued)
Signal Name
Function/Notes
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC9328MX21CVK 制造商:Freescale Semiconductor 功能描述:Microcontroller
MC9328MX21CVKR2 功能描述:處理器 - 專(zhuān)門(mén)應(yīng)用 DB I.MX21 PB-FR RoHS:否 制造商:Freescale Semiconductor 類(lèi)型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MAPBGA-432
MC9328MX21CVM 功能描述:處理器 - 專(zhuān)門(mén)應(yīng)用 DB I.MX21 17X17 PB-FR RoHS:否 制造商:Freescale Semiconductor 類(lèi)型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MAPBGA-432
MC9328MX21CVM 制造商:Freescale Semiconductor 功能描述:Microprocessor
MC9328MX21CVMR2 功能描述:處理器 - 專(zhuān)門(mén)應(yīng)用 DB I.MX21 17X17 PB-FR RoHS:否 制造商:Freescale Semiconductor 類(lèi)型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MAPBGA-432
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