Datasheet

dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70000657H-page 284  2011-2013 Microchip Technology Inc.
bit 5 ABAUD: Auto-Baud Enable bit
1 = Enables baud rate measurement on the next character – requires reception of a Sync field (55h)
before other data; cleared in hardware upon completion
0 = Baud rate measurement is disabled or completed
bit 4 URXINV: UARTx Receive Polarity Inversion bit
1 = UxRX Idle state is ‘0’
0 = UxRX Idle state is ‘1’
bit 3 BRGH: High Baud Rate Enable bit
1 = BRG generates 4 clocks per bit period (4x baud clock, High-Speed mode)
0 = BRG generates 16 clocks per bit period (16x baud clock, Standard mode)
bit 2-1 PDSEL<1:0>: Parity and Data Selection bits
11 = 9-bit data, no parity
10 = 8-bit data, odd parity
01 = 8-bit data, even parity
00 = 8-bit data, no parity
bit 0 STSEL: Stop Bit Selection bit
1 = Two Stop bits
0 = One Stop bit
REGISTER 20-1: UxMODE: UARTx MODE REGISTER (CONTINUED)
Note 1: Refer to the “UART” (DS70582) section in the “dsPIC33/PIC24 Family Reference Manual” for information on
enabling the UARTx module for receive or transmit operation.
2: This feature is only available for the 16x BRG mode (BRGH = 0).
3: This feature is only available on 44-pin and 64-pin devices.
4: This feature is only available on 64-pin devices.