IRMCF183M

© 2014 International Rectifier

October 2, 2014

6.7

UART AC Timing

TXD

RXD

Data and Parity Bit

Start Bit

Stop Bit

Figure 9 UART timing

Unless specified, Ta = 25˚C.

Symbol

Parameter

Min

Typ

Max

Unit

Baud Rate Period

-

57600

-

bit/sec

UART sampling filter

period

(1)

-

1/16

-

Table 13 UART AC Timing

Note:

(1) Each bit including start and stop bit is sampled three times at center of a bit at an interval of 1/16