PIC16F882-I Datasheet, PDF (172/328 Pages) Microchip Technology – 28/40/44-Pin, Enhanced Flash-Based 8-Bit CMOS Microcontrollers

PIC16F882/883/884/886/887
FIGURE 12-9:
Write to TXREG
BRG Output
(Shift Clock)
TX (pin)
TXIF bit
(Transmit
Interrupt Flag)
TRMT bit
(Transmit Shift
Empty Flag)
SENDB
(send Break
control bit)
SEND BREAK CHARACTER SEQUENCE
Dummy Write
Start bit
bit 0
bit 1
Break
SENDB Sampled Here
bit 11 Stop bit
Auto Cleared
DS41291F-page 170
© 2009 Microchip Technology Inc.