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PIC16F688-I/ST 参数 Datasheet PDF下载

PIC16F688-I/ST图片预览
型号: PIC16F688-I/ST
PDF下载: 下载PDF文件 查看货源
内容描述: 14引脚基于闪存的8位CMOS微控制器采用纳瓦技术 [14-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology]
分类和应用: 闪存微控制器
文件页数/大小: 202 页 / 3832 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC16F688  
FIGURE 10-2:  
EUSART RECEIVE BLOCK DIAGRAM  
SPEN  
CREN  
OERR  
RCIDL  
RX/DT pin  
RSR Register  
MSb  
Stop (8)  
LSb  
0
START  
Pin Buffer  
and Control  
Data  
Recovery  
7
1
• • •  
Baud Rate Generator  
FOSC  
RX9  
÷ n  
BRG16  
n
+ 1  
Multiplier  
x4  
x16 x64  
SYNC  
BRGH  
BRG16  
1
X
1
1
0
1
0
0
0
1
0
0
0
FIFO  
SPBRGH  
SPBRG  
X
X
RX9D  
FERR  
RCREG Register  
8
Data Bus  
RCIF  
RCIE  
Interrupt  
The operation of the EUSART module is controlled  
through three registers:  
• Transmit Status and Control (TXSTA)  
• Receive Status and Control (RCSTA)  
• Baud Rate Control (BAUDCTL)  
These registers are detailed in Register 10-1,  
Register 10-2 and Register 10-3, respectively.  
DS41203D-page 84  
© 2007 Microchip Technology Inc.  
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