C868_02 Datasheet, PDF (153/244 Pages) Infineon Technologies AG – 8 - Bit CMOS Microcontroller

TX
Clock
Write
to SBUF
Send
Data
S1P1
Shift
TXD
Start Bit D0
D1
D2
D3
D4
D5
D6
D7
Stop Bit
TI
RX
Clock
÷ 16 Reset
RXD
Start Bit
D0
Bit Detector
Sample Times
Shift
RI
D1
D2
D3
D4
D5
D6
D7
Stop Bit
MCT02104