Freescale Semiconductor Technical Data
Document order number:
MC33897 Rev 11.
0, 12/2005
Single Wire CAN Transceiver
The 33897 Series provides a physical layer for digital communications purposes using a Carrier Sense Multiple Access/ Collision Resolution (CSMA/CR) data link operating over a single wire medium.
This is more commonly referred to as Single Wire Controller Area Network (CAN).
The 33897 Series operates directly from a vehicle's 12 V battery system or a broad range of DC-power sources.
It can operate at either low or high (33.
33 kbps or 83.
33 kbps) data rates.
A highvoltage wake-up feature allows the device to control the
regulator used in support of the MCU and other logic.
Th...