Information

C1
C2 C3
Break
C4
TXD
C5
C1
C2
C3
C4
Start
Break
Stop
Break
C5
data
buffer
write
CTS_B
RTS_B
C1 in transmission
1
1. Cn = transmit characters
Figure 45-199. Transmitter RTS and CTS timing diagram
Chapter 45 Universal Asynchronous Receiver/Transmitter (UART)
K20 Sub-Family Reference Manual, Rev. 2, Feb 2012
Freescale Semiconductor, Inc. 1113