XR68C681CJ EXAR [Exar Corporation], XR68C681CJ Datasheet - Page 52

• Manufacturer Part Number: XR68C681CJ
• Description: CMOS Dual Channel UART (DUART)
• Manufacturer: EXAR [Exar Corporation]

MR2n[3:0] - Stop Bit Length
SRn[7] Received Break
XR68C681
Received
Break
Bit 7
Framing
Error
Bit 6
Figure 24
Table 19. The Bit Format of the Status Register’s SRA and SRB
Parity Error
Bit 5
Figure 26
Overrun
Error
Bit 4
G.4 Status Register, SRn
SRn[6] Framing Error
TXEMT
Bit 3
Table 2
TXRDY
Bit 2
FFULL
Bit 1
RXRDY
Bit 0