参数资料
型号: MPC8272ADS
厂商: Freescale Semiconductor
文件页数: 35/158页
文件大小: 0K
描述: KIT DEVELOPMENT MPC8272
标准包装: 1
类型: MPU
适用于相关产品: MPC8272
所含物品:
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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