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Installation Instructions
3.1.3
COP/JTAG Connector—P21
The MPC8272ADS COP interface connector P21 is a 16-pin, male header connector. The
connection between the MPC8272ADS and the COP controller is by a 16-line flat cable
supplied with the COP controller board obtained from a third party developer. Figure 3-4
shows the pin configuration of the connector.
.
TDO
TDI
QREQ
TCK
1
3
5
7
2
4
6
8
GND
TRST
V3.3
N.C.
TMS
9
10 GND
SRESET
HRESET
CKSTP_OUT
11
13
15
12
14
16
GND
N.C.
GND
Figure 3-4. P21—COP/JTAG Port Connector
3.1.4
Terminal to MPC8272ADS RS-232 Connection
A serial (RS232) terminal or any other RS232 equipment may be connected to the RS-232
connectors P1A and P1B. The RS-232 connectors are 9-pin female D-type connectors
arranged in a stacked configuration. P1B connected to SCC2 of the PowerQUICC II is the
lower and P1A, connected to SCC1 of the PowerQUICC II, is the upper in the stack.
The connectors are arranged in a manner that allows for 1:1 connection with the serial port
of an IBM-AT or compatibles, that is, by using a flat cable. The pinout that is identical for
both P1A and P1B is shown in Figure 3-5.
CD
TX
RX
DTR
GND
1
2
3
4
5
6
7
8
9
DSR
N.C.
CTS
N.C.
Figure 3-5. P1A/P1B—RS232 Serial Port Connector
Chapter 3. Installation Instructions
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相关代理商/技术参数
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MPC8272CVRB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8272CVRE 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8272CVRI 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
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MPC8272CVRMIBA 功能描述:微处理器 - MPU 266 MHz 505.4 MIPS 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
MPC8272CVRP 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8272CVRPIEA 功能描述:微处理器 - MPU 300 MHz 570 MIPS 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