PIC16F688

Manufacturer Part NumberPIC16F688
ManufacturerMicrochip Technology Inc.
PIC16F688 datasheet
 


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PIC16F688
FIGURE 10-2:
EUSART RECEIVE BLOCK DIAGRAM
RX/DT pin
Pin Buffer
and Control
Baud Rate Generator
BRG16
+ 1
Multiplier
SYNC
SPBRGH
SPBRG
BRGH
BRG16
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 10-2 and Register 10-3, respectively.
DS41203D-page 84
SPEN
MSb
Data
Stop
Recovery
F
OSC
÷ n
n
x4
x16 x64
1 X 0 0
0
X 1 1 0
0
FERR
X 1 0 1
0
Register 10-1,
CREN
OERR
RCIDL
RSR Register
LSb
• • •
(8)
7
1
0
START
RX9
FIFO
RX9D
RCREG Register
8
Data Bus
RCIF
Interrupt
RCIE
© 2007 Microchip Technology Inc.