PIC32MX250F128C-I/SO 查看數據表（PDF） - Microchip Technology

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PIC32MX250F128C-I/SO

32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

Microchip Technology 

PIC32MX1XX/2XX

REGISTER 18-1: UxMODE: UARTx MODE REGISTER (CONTINUED)

bit 5

ABAUD: Auto-Baud Enable bit

1 = Enable baud rate measurement on the next character – requires reception of Sync character (0x55);

cleared by hardware upon completion

0 = Baud rate measurement disabled or completed

bit 4

RXINV: 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 = High-Speed mode – 4x baud clock enabled

0 = Standard Speed mode – 16x baud clock enabled

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 Selection bit

1 = 2 Stop bits

0 = 1 Stop bit

Note 1: When using 1:1 PBCLK divisor, the user software should not read/write the peripheral SFRs in the

SYSCLK cycle immediately following the instruction that clears the module’s ON bit.

© 2011 Microchip Technology Inc.

Preliminary

DS61168C-page 181

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