MPC8349E-mITXE Board
1.4.9
Compact Flash Connector
A Compact Flash connector (U55) for Compact Flash card installation is located on the rear side of the
board. Figure 21 shows how to install a Compact Flash card.
Figure 21. Installation of Compact Flash Card
1.4.10
Battery Holder
The MPC8349E-mITXE board contains an RTC that requires a battery to maintain the data inside the RTC.
The battery holder (BT1) accommodates a CR-2032. Figure 22 shows how to insert a battery.
CR-2032 Lithium Battery
2. Press
1. Insert
Battery Holder
Figure 22. Installation of Battery
1.4.11
LCD Connector (J11/J12)
There are two connectors for two optional styles of character-based LCD modules. J11 is a 14-pin single-in
line header, and J12 is a dual-in line header. Standard 5 V modules with negative contrast voltage (VEE)
are supported. Modules with backlight must have pins 15–16 wired separately. The VR1 potentiometer is
used to control contrast. Only one LCD module can be used, either through J11 or J12. The LCD interface
to the MPC8349E is connected to the general-purpose I/O ports GPIO[0:7] through a 4-bit data path
interface.
MPC8349E-mITXE Reference Design Platform User’s Guide, Rev. 2
26
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
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MPC8349E-MITXE 制造商:Freescale Semiconductor 功能描述:MPC8349E Reference Platform
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MPC8349E-MITX-GP 制造商:Freescale Semiconductor 功能描述:MPC8349e-MITX-GP Industrial Re
MPC8349EVVAGD 功能描述:IC MPU PWRQUICC II PRO 672-TBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微处理器 系列:MPC83xx 标准包装:1 系列:MPC85xx 处理器类型:32-位 MPC85xx PowerQUICC III 特点:- 速度:1.2GHz 电压:1.1V 安装类型:表面贴装 封装/外壳:783-BBGA,FCBGA 供应商设备封装:783-FCPBGA(29x29) 包装:托盘
MPC8349EVVAGDB 功能描述:微处理器 - MPU 8349 TBGA NO PB W/ ENC RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MPC8349EVVAGFB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications
MPC8349EVVAJD 功能描述:IC MPU PWRQUICC II PRO 672-TBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微处理器 系列:MPC83xx 标准包装:1 系列:MPC85xx 处理器类型:32-位 MPC85xx PowerQUICC III 特点:- 速度:1.2GHz 电压:1.1V 安装类型:表面贴装 封装/外壳:783-BBGA,FCBGA 供应商设备封装:783-FCPBGA(29x29) 包装:托盘
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