PIC32MX320F032H_11 Datasheet, PDF (116/214 Pages) Microchip Technology – High-Performance, General Purpose and USB, 32-bit Flash Microcontrollers

PIC32MX3XX/4XX
FIGURE 19-2:
TRANSMISSION (8-BIT OR 9-BIT DATA)
Write to UxTXREG
BCLK/16
(Shift Clock)
Character 1
UxTX
Start bit
bit 0
UxTXIF
TRMT bit
Character 1 to
Transmit Shift Register
bit 1
Character 1
bit 7/8 _{Stop bit}
UxTXIF Cleared by User
FIGURE 19-3:
TWO CONSECUTIVE TRANSMISSIONS
Write to UxTXREG
BCLK/16
(Shift Clock)
UxTX
UxTXIF
(UTXISEL0 = 0)
UxTXIF
(UTXISEL0 = 1)
TRMT bit
Character 1 Character 2
Start bit
bit 0
bit 1
Character 1
bit 7/8 Stop bit ^{Start bit}
bit 0
Character 2
UxTXIF Cleared by User in Software
Character 1 to
Transmit Shift Register
Character 2 to
Transmit Shift Register
DS61143H-page 116
© 2011 Microchip Technology Inc.