參數(shù)資料
型號: μPD784214
廠商: NEC Corp.
英文描述: 8/16 Bit Single Chip Microcontrollers(8/16 位單片微控制器)
中文描述: 8 / 16位單片機(jī)微控制器(8 / 16位單片微控制器)
文件頁數(shù): 39/88頁
文件大小: 427K
代理商: ΜPD784214
μ
PD784214,784215,784216
39
7.7 Serial Interface
Three independent serial interface channels are provided.
Asynchronous serial interface (UART)/3-wire serial I/O (IOE)
×
2
Clocked serial interface (CSI)
×
1
3-wire serial I/O (IOE)
Therefore, communication with an external system and local communication within the system can be simultaneously
executed (refer to Figure 7-9).
Figure 7-9. Example of Serial Interface
UART + 3-wire serial I/O
Note
Handshake line
PD784216 (master)
μ
μ
PD4711A
μ
PD4711A
RS-232-C
driver/receiver
RS-232-C
driver/receiver
[UART]
[UART]
Port
Port
RxD1
TxD1
RxD2
TxD2
PD75108 (slave)
μ
SI
SO
SCK
Port
INT
[3-wire serial I/O]
Note
SO1
SI1
SCK1
INTPm
Port
相關(guān)PDF資料
PDF描述
μPD784216 8/16 Bit Single Chip Microcontrollers(8/16 位單片微控制器)
μPD784215 8/16 Bit Single Chip Microcontrollers(8/16 位單片微控制器)
μPD784216Y 8/16 Bit Single Chip Microcontrollers(8/16位單片微控制器)
μPD784217Y 8 /16 Bit Single Chip Microcontrollers(8/16位單片微控制器)
μPD784218Y 8 /16 Bit Single Chip Microcontrollers(8/16位單片微控制器)
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