Specifications

AN93
Rev. 0.9 55
Figure 12. “9th Bit” Escape Timing
UART Timing for Modem Transmit Path (9N1 Mode with 9th Bit Escape)
D0 D1 D2 D3 D4 D5 D6 ESCD7 StopStart
CTS
TX
t
RTS
t
CTH
9-Bit Data
Mode