- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1952 > MCIMX27MOP4A (Freescale Semiconductor)IC MPU I.MX27 19X19 473MAPBGA PDF資料下載
參數(shù)資料
| 型號： | MCIMX27MOP4A |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 70/152頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MPU I.MX27 19X19 473MAPBGA |
| 標(biāo)準(zhǔn)包裝： | 84 |
| 系列： | i.MX27 |
| 核心處理器： | ARM9 |
| 芯體尺寸： | 32-位 |
| 速度： | 400MHz |
| 連通性： | 1 線，CAN，EBI/EMI，以太網(wǎng)，I²C，MMC，智能卡，SPI，SSI，UART/USART，USB OTG |
| 外圍設(shè)備： | DMA，LCD，POR，PWM，WDT |
| 程序存儲器類型： | ROMless |
| RAM 容量： | 45K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 1.38 V ~ 1.52 V |
| 振蕩器型： | 外部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 473-LFBGA |
| 包裝： | 托盤 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁當(dāng)前第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁第138頁第139頁第140頁第141頁第142頁第143頁第144頁第145頁第146頁第147頁第148頁第149頁第150頁第151頁第152頁
i.MX27 and i.MX27L Data Sheet, Rev. 1.8
24
Freescale Semiconductor
Functional Description and Application Information
Bypass mode to route Host Port 1 signals to OTG I/O port
High Speed /Full Speed/Low Speed Host Only core (Host 2)
Full Speed/Low Speed interface for Serial transceiver
TLL function for direct connection to USB peripheral in FS/LS (serial) operation
High-speed OTG core
The USB module has two main modes of operation: Normal mode and Bypass mode. Furthermore, the
USB interfaces can be configured for high-speed operation (480 Mbps) and/or full/low speed operation
(12/1.5 Mbps). In Normal mode, each USB core controls its corresponding port. In additional to th4e
major operational modes, each port can work in one or more modes, as follows:
PHY mode
In PHY mode, an external serial transceiver is connected to the port. This is used
for off-board USB connections.
TLL mode
In TLL mode, internal logic is enabled to emulate the functionality of two
back-to-back connected transceivers. This mode is typically used for on-board
USB connections to USB-capable peripherals.
Host Port 2 supports ULPI and Serial Transceivers. The OTG port requires a transceiver and is intended
for off-board USB connections.
Serial Interface mode
In serial mode, a serial OTG transceiver must be connected. The port does not
support dedicated signals for OTG signaling. Instead, a transceiver with built-in
OTG registers must be used. Typically, the transceiver registers are accessible
over an I2C or SPI interface.
ULPI mode
In this mode, a ULPI transceiver is connected to the port pins to support
high-speed off board USB connection.
Bypass mode
Bypass mode affects the operation of the OTG port and Host Port 1. This mode is
only available when a serial transceiver is used on the OTG port, and the
peripheral device on Port 1 is using a TLL connection. Bypass mode is activated
by setting the bypass bit in the USBCONTROL register. In this mode, the USB
OTG port connections are internally routed to the USB Host 1 port, such that the
transceiver on the OTG port connects to a peripheral USB device on Host Port 1.
The OTG core and the Host 1 core are disconnected from their ports when bypass
is active.
Low Power mode
Each of the three USB cores has an associated power control module that is
controlled by the USB core and clocked on a 32-kHz clock. When a USB bus is
idle, the transceiver can be placed in low-power mode (suspend), after which the
clocks to the USB core can be stopped. The 32-kHz low power clock must remain
active as it is needed for walk-up detection.
2.3.37
Watchdog Timer Module (WDOG)
The Watchdog Timer module (WDOG) protects against system failures by providing a method of escaping
from unexpected events or programming errors. Once the WDOG module is activated, it must be serviced
by software on a periodic basis. If servicing does not take place, the timer times out. Upon a time-out, the
WDOG Timer module either asserts the wdog signal or a system reset signal wdog_rst, depending on
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MCIMX31CVMN4DR2 | IC MPU I.MX31 AUTO 473MAPBGA |
| MCIMX31DVMN5D | IC MPU I.MX31 CONSUMR 473MAPBGA |
| MCIMX31VMN5CR2 | IC MPU MAP I.MX31L 473-MAPBGA |
| MCIMX353CJQ5CR2 | MULTIMEDIA PROCESSOR 400-MAPBGA |
| MCIMX356AJM5BR2 | IC MPU IMX35 ARM11 400MAPBGA |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCIMX27MOP4AR2 | 功能描述:處理器 - 專門應(yīng)用 BONO 19X19 R2 RoHS:否 制造商:Freescale Semiconductor 類型: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 |
| MCIMX27PDKCPU | 功能描述:開發(fā)板和工具包 - ARM I.MX27 PDK CPU BOARD RoHS:否 制造商:Arduino 產(chǎn)品:Development Boards 工具用于評估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V |
| MCIMX27V0P4A | 制造商:Rochester Electronics LLC 功能描述: 制造商:Freescale Semiconductor 功能描述: |
| MCIMX27VJP4A | 功能描述:處理器 - 專門應(yīng)用 BONO 17X17 FG RoHS:否 制造商:Freescale Semiconductor 類型: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 |
| MCIMX27VJP4A | 制造商:Freescale Semiconductor 功能描述:IC 32BIT MPU 400MHZ MAPBGA-404 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。