參數(shù)資料
型號: UPD784054GCA1
廠商: NEC Corp.
英文描述: 16-BIT SINGLE-CHIP MICROCONTROLLER
中文描述: 16位單片機
文件頁數(shù): 33/86頁
文件大?。?/td> 579K
代理商: UPD784054GCA1
μ
PD784054(A)
33
7.5 Serial Interface
The
μ
PD784054(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 7-6
).
Figure 7-6. Example of Serial Interface
RxD
TxD
Port
RS-232C
driver/
receiver
(UART)
PD784054(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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