參數(shù)資料
型號(hào)： MC9328MX21SCVM
廠商： FREESCALE SEMICONDUCTOR INC
元件分類(lèi)： 微控制器/微處理器
英文描述： 32-BIT, 266 MHz, MICROPROCESSOR, PBGA289
封裝： 17 X17 MM, 1.45 MM HEIGHT, 0.80 MM PITCH, LEAD FREE, MAPBGA-289
文件頁(yè)數(shù)： 2/88頁(yè)
文件大?。?/td> 975K
代理商： MC9328MX21SCVM
MC9328MX21S Technical Data, Rev. 1.3
10
Freescale Semiconductor
Signal Descriptions
USBH1_RXDP
USB Host1 Receive Data Plus input signal. This signal is multiplexed with UART4_RXD and
SLCDC1_DAT6. It also provides an alternative multiplex for UART4_RTS, where this signal is selectable
by programming the Function Multiplexing Control Register in the System Control chapter.
USBH1_RXDM
USB Host1 Receive Data Minus input signal. This signal is muxed with SLCDC1_DAT5. It also provides
an alternative multiplex for UART4_CTS.
USBH1_TXDP
USB Host1 Transmit Data Plus output signal. This signal is multiplexed with UART4_CTS and
SLCDC1_DAT4. It also provides an alternative multiplex for UART4_RXD, where this signal is selectable
by programming the Function Multiplexing Control Register in the System Control chapter.
USBH1_TXDM
USB Host1 Transmit Data Minus output signal. Multiplexed with UART4_TXD and SLCDC1_DAT3.
USBH1_RXDAT
USB Host1 Transceiver differential data receive signal. Multiplexed with USBH1_FS.
USBH1_OE
USB Host1 Output Enable signal. This signal is muxed with SLCDC1_DAT2.
USBH1_FS
USB Host1 Full Speed output signal. Multiplexed with UART4_RTS and SLCDC1_DAT1 and
USBH1_RXDAT.
USBH_ON
USB Host transceiver ON output signal. This signal is muxed with SLCDC1_DAT0.
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.
SD1_CLK
SD Output Clock.
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.
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
(Note: UART2 is not used in the MC9328MX21S)
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
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.
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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC9328MX21SCVMR2 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
MC9328MX21SVK 功能描述:處理器 - 專(zhuān)門(mén)應(yīng)用 DB I.MX21S 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
MC9328MX21SVKR2 功能描述:處理器 - 專(zhuān)門(mén)應(yīng)用 DB I.MX21S 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
MC9328MX21SVM 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
MC9328MX21SVMR2 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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