參數(shù)資料
型號(hào): μPD784046(A)
廠商: NEC Corp.
英文描述: 16 Bit Single Chip Microcontrollers(16 位單片微控制器)
中文描述: 16位單片機(jī)微控制器(16位單片微控制器)
文件頁(yè)數(shù): 36/90頁(yè)
文件大小: 613K
代理商: ΜPD784046(A)
μ
PD784044(A), 784046(A)
36
7.6 Serial Interface
The
μ
PD784046(A) is provided with two independent serial interface channels.
Asynchronous serial interface (UART)/3-wire serial I/O (IOE)
×
2
By using these serial interface channels, communication with an external device and local communication
within a system can be performed at the same time (refer to
Figure 7-7
).
Figure 7-7. Example of Serial Interface
RxD
TxD
Port
RS-232C
driver/
receiver
(UART)
PD784046(A) master
μ
SO2
SI2
SCK2
INTPn
Port
SI
SO
SCK
Port
INT
Note
slave
(3-wire serial I/O)
Note
Handshake line
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