參數(shù)資料
型號(hào): UPD784218YGC
廠商: NEC Corp.
英文描述: Cable; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No
中文描述: 16-/8-bit的單晶片微控制器
文件頁(yè)數(shù): 39/92頁(yè)
文件大?。?/td> 617K
代理商: UPD784218YGC
μ
PD784218, 784218Y
Data Sheet U12304EJ2V0DS00
39
8.7 Serial Interfaces
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)
I
2
C bus interface (I
2
C) (
μ
PD784218Y Subseries only)
Therefore, communication with an external system and local communication within the system can be simultaneously
executed (refer to
Figure 8-9
).
Figure 8-9. Example of Serial Interface
(a) UART + I
2
C
(b) UART + 3-wire serial I/O
Note
Handshake line
PD784218 (master)
μ
RS-232C
driver/receiver
[UART]
Port
RxD2
TxD2
PD753106 (slave)
μ
SI
SO
SCK
Port
INT
[3-wire serial I/O]
Note
SO1
SI1
SCK1
INTPm
Port
PD4711A
μ
[UART]
[UART]
RS-232C
driver/receiver
RxD1
TxD1
RS-232C
driver/receiver
Port
RxD2
TxD2
Port
SDA0
SCL0
[I
2
C]
V
DD
V
DD
SDA
SCL
SDA
SCL
LCD
PD4711A
μ
PD4711A
μ
PD784218Y (master)
μ
PD780078Y (slave)
μ
PD780308Y (slave)
μ
相關(guān)PDF資料
PDF描述
UPD784218GC Connector assemblies, Network cables;
UPD784218GF 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784218Y 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784218 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
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