Expand description
Field M1 reader - Word length This bit must be used in conjunction with bit 12 (M0) to determine the word length. It is set or cleared by software. M[1:0]
= ’00â: 1 start bit, 8 Data bits, n Stop bit M[1:0]
= ’01â: 1 start bit, 9 Data bits, n Stop bit M[1:0]
= ’10â: 1 start bit, 7 Data bits, n Stop bit This bit can only be written when the USART is disabled (UEÂ =Â 0). Note: In 7-bits data length mode, the Smartcard mode, LIN master mode and Auto baud rate (0x7F and 0x55 frames detection) are not supported.