Microcontrollers misis 2017

1. Interfaces OF the MICROCONTROLLERS

INTERFACES OF THE
MICROCONTROLLERS
Lecture 2-2
MICROCONTROLLERS
MISiS 2017

2. 1-Wire interfaces devices

3.

1-wire structure
-Only 1 data wire
-Up to 250 devices
-Speed of 15.4 kbps
-Half-duplex mode
-Length up to 125m (300m)

4. UART interface

Start diagram

5. 1-wire logic data diagram